47888000

素因数分解:

$2^7\times 5^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 123636240

約数和(自身を除く): 75748240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 73, 80, 82, 100, 125, 128, 146, 160, 164, 200, 205, 250, 292, 320, 328, 365, 400, 410, 500, 584, 640, 656, 730, 800, 820, 1000, 1025, 1168, 1312, 1460, 1600, 1640, 1825, 2000, 2050, 2336, 2624, 2920, 2993, 3200, 3280, 3650, 4000, 4100, 4672, 5125, 5248, 5840, 5986, 6560, 7300, 8000, 8200, 9125, 9344, 10250, 11680, 11972, 13120, 14600, 14965, 16000, 16400, 18250, 20500, 23360, 23944, 26240, 29200, 29930, 32800, 36500, 41000, 46720, 47888, 58400, 59860, 65600, 73000, 74825, 82000, 95776, 116800, 119720, 131200, 146000, 149650, 164000, 191552, 233600, 239440, 292000, 299300, 328000, 374125, 383104, 478880, 584000, 598600, 656000, 748250, 957760, 1168000, 1197200, 1496500, 1915520, 2394400, 2993000, 4788800, 5986000, 9577600, 11972000, 23944000, 47888000]

約数ペア:

[(1, 47888000), (2, 23944000), (4, 11972000), (5, 9577600), (8, 5986000), (10, 4788800), (16, 2993000), (20, 2394400), (25, 1915520), (32, 1496500), (40, 1197200), (41, 1168000), (50, 957760), (64, 748250), (73, 656000), (80, 598600), (82, 584000), (100, 478880), (125, 383104), (128, 374125), (146, 328000), (160, 299300), (164, 292000), (200, 239440), (205, 233600), (250, 191552), (292, 164000), (320, 149650), (328, 146000), (365, 131200), (400, 119720), (410, 116800), (500, 95776), (584, 82000), (640, 74825), (656, 73000), (730, 65600), (800, 59860), (820, 58400), (1000, 47888), (1025, 46720), (1168, 41000), (1312, 36500), (1460, 32800), (1600, 29930), (1640, 29200), (1825, 26240), (2000, 23944), (2050, 23360), (2336, 20500), (2624, 18250), (2920, 16400), (2993, 16000), (3200, 14965), (3280, 14600), (3650, 13120), (4000, 11972), (4100, 11680), (4672, 10250), (5125, 9344), (5248, 9125), (5840, 8200), (5986, 8000), (6560, 7300)]