1779280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{967}}^1$

素因数の和:1003

約数の個数: 40

約数和(自身を含む): 4321152

約数和(自身を除く): 2541872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 967, 1840, 1934, 3868, 4835, 7736, 9670, 15472, 19340, 22241, 38680, 44482, 77360, 88964, 111205, 177928, 222410, 355856, 444820, 889640, 1779280]

約数ペア:

[(1, 1779280), (2, 889640), (4, 444820), (5, 355856), (8, 222410), (10, 177928), (16, 111205), (20, 88964), (23, 77360), (40, 44482), (46, 38680), (80, 22241), (92, 19340), (115, 15472), (184, 9670), (230, 7736), (368, 4835), (460, 3868), (920, 1934), (967, 1840)]