38756480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 108984960

約数和(自身を除く): 70228480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 211, 224, 280, 287, 320, 328, 410, 422, 448, 560, 574, 640, 656, 820, 844, 896, 1055, 1120, 1148, 1312, 1435, 1477, 1640, 1688, 2110, 2240, 2296, 2624, 2870, 2954, 3280, 3376, 4220, 4480, 4592, 5248, 5740, 5908, 6560, 6752, 7385, 8440, 8651, 9184, 11480, 11816, 13120, 13504, 14770, 16880, 17302, 18368, 22960, 23632, 26240, 27008, 29540, 33760, 34604, 36736, 43255, 45920, 47264, 59080, 60557, 67520, 69208, 86510, 91840, 94528, 118160, 121114, 135040, 138416, 173020, 183680, 189056, 236320, 242228, 276832, 302785, 346040, 472640, 484456, 553664, 605570, 692080, 945280, 968912, 1107328, 1211140, 1384160, 1937824, 2422280, 2768320, 3875648, 4844560, 5536640, 7751296, 9689120, 19378240, 38756480]

約数ペア:

[(1, 38756480), (2, 19378240), (4, 9689120), (5, 7751296), (7, 5536640), (8, 4844560), (10, 3875648), (14, 2768320), (16, 2422280), (20, 1937824), (28, 1384160), (32, 1211140), (35, 1107328), (40, 968912), (41, 945280), (56, 692080), (64, 605570), (70, 553664), (80, 484456), (82, 472640), (112, 346040), (128, 302785), (140, 276832), (160, 242228), (164, 236320), (205, 189056), (211, 183680), (224, 173020), (280, 138416), (287, 135040), (320, 121114), (328, 118160), (410, 94528), (422, 91840), (448, 86510), (560, 69208), (574, 67520), (640, 60557), (656, 59080), (820, 47264), (844, 45920), (896, 43255), (1055, 36736), (1120, 34604), (1148, 33760), (1312, 29540), (1435, 27008), (1477, 26240), (1640, 23632), (1688, 22960), (2110, 18368), (2240, 17302), (2296, 16880), (2624, 14770), (2870, 13504), (2954, 13120), (3280, 11816), (3376, 11480), (4220, 9184), (4480, 8651), (4592, 8440), (5248, 7385), (5740, 6752), (5908, 6560)]