4004155120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2389}}^1$

素因数の和:2523

約数の個数: 160

約数和(自身を含む): 11053042560

約数和(自身を除く): 7048887440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 73, 80, 82, 112, 140, 146, 164, 205, 280, 287, 292, 328, 365, 410, 511, 560, 574, 584, 656, 730, 820, 1022, 1148, 1168, 1435, 1460, 1640, 2044, 2296, 2389, 2555, 2870, 2920, 2993, 3280, 4088, 4592, 4778, 5110, 5740, 5840, 5986, 8176, 9556, 10220, 11480, 11945, 11972, 14965, 16723, 19112, 20440, 20951, 22960, 23890, 23944, 29930, 33446, 38224, 40880, 41902, 47780, 47888, 59860, 66892, 83615, 83804, 95560, 97949, 104755, 119720, 133784, 167230, 167608, 174397, 191120, 195898, 209510, 239440, 267568, 334460, 335216, 348794, 391796, 419020, 489745, 668920, 685643, 697588, 783592, 838040, 871985, 979490, 1220779, 1337840, 1371286, 1395176, 1567184, 1676080, 1743970, 1958980, 2441558, 2742572, 2790352, 3428215, 3487940, 3917960, 4883116, 5485144, 6103895, 6856430, 6975880, 7150277, 7835920, 9766232, 10970288, 12207790, 13712860, 13951760, 14300554, 19532464, 24415580, 27425720, 28601108, 35751385, 48831160, 50051939, 54851440, 57202216, 71502770, 97662320, 100103878, 114404432, 143005540, 200207756, 250259695, 286011080, 400415512, 500519390, 572022160, 800831024, 1001038780, 2002077560, 4004155120]

約数ペア:

[(1, 4004155120), (2, 2002077560), (4, 1001038780), (5, 800831024), (7, 572022160), (8, 500519390), (10, 400415512), (14, 286011080), (16, 250259695), (20, 200207756), (28, 143005540), (35, 114404432), (40, 100103878), (41, 97662320), (56, 71502770), (70, 57202216), (73, 54851440), (80, 50051939), (82, 48831160), (112, 35751385), (140, 28601108), (146, 27425720), (164, 24415580), (205, 19532464), (280, 14300554), (287, 13951760), (292, 13712860), (328, 12207790), (365, 10970288), (410, 9766232), (511, 7835920), (560, 7150277), (574, 6975880), (584, 6856430), (656, 6103895), (730, 5485144), (820, 4883116), (1022, 3917960), (1148, 3487940), (1168, 3428215), (1435, 2790352), (1460, 2742572), (1640, 2441558), (2044, 1958980), (2296, 1743970), (2389, 1676080), (2555, 1567184), (2870, 1395176), (2920, 1371286), (2993, 1337840), (3280, 1220779), (4088, 979490), (4592, 871985), (4778, 838040), (5110, 783592), (5740, 697588), (5840, 685643), (5986, 668920), (8176, 489745), (9556, 419020), (10220, 391796), (11480, 348794), (11945, 335216), (11972, 334460), (14965, 267568), (16723, 239440), (19112, 209510), (20440, 195898), (20951, 191120), (22960, 174397), (23890, 167608), (23944, 167230), (29930, 133784), (33446, 119720), (38224, 104755), (40880, 97949), (41902, 95560), (47780, 83804), (47888, 83615), (59860, 66892)]