25984480

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^2\times {\mathrm{307}}^1$

素因数の和:368

約数の個数: 72

約数和(自身を含む): 64382472

約数和(自身を除く): 38397992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 307, 368, 460, 529, 614, 736, 920, 1058, 1228, 1535, 1840, 2116, 2456, 2645, 3070, 3680, 4232, 4912, 5290, 6140, 7061, 8464, 9824, 10580, 12280, 14122, 16928, 21160, 24560, 28244, 35305, 42320, 49120, 56488, 70610, 84640, 112976, 141220, 162403, 225952, 282440, 324806, 564880, 649612, 812015, 1129760, 1299224, 1624030, 2598448, 3248060, 5196896, 6496120, 12992240, 25984480]

約数ペア:

[(1, 25984480), (2, 12992240), (4, 6496120), (5, 5196896), (8, 3248060), (10, 2598448), (16, 1624030), (20, 1299224), (23, 1129760), (32, 812015), (40, 649612), (46, 564880), (80, 324806), (92, 282440), (115, 225952), (160, 162403), (184, 141220), (230, 112976), (307, 84640), (368, 70610), (460, 56488), (529, 49120), (614, 42320), (736, 35305), (920, 28244), (1058, 24560), (1228, 21160), (1535, 16928), (1840, 14122), (2116, 12280), (2456, 10580), (2645, 9824), (3070, 8464), (3680, 7061), (4232, 6140), (4912, 5290)]