9824720

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{967}}^1$

素因数の和:1107

約数の個数: 40

約数和(自身を含む): 23046144

約数和(自身を除く): 13221424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 967, 1016, 1270, 1934, 2032, 2540, 3868, 4835, 5080, 7736, 9670, 10160, 15472, 19340, 38680, 77360, 122809, 245618, 491236, 614045, 982472, 1228090, 1964944, 2456180, 4912360, 9824720]

約数ペア:

[(1, 9824720), (2, 4912360), (4, 2456180), (5, 1964944), (8, 1228090), (10, 982472), (16, 614045), (20, 491236), (40, 245618), (80, 122809), (127, 77360), (254, 38680), (508, 19340), (635, 15472), (967, 10160), (1016, 9670), (1270, 7736), (1934, 5080), (2032, 4835), (2540, 3868)]