888943760

素因数分解:

$2^4\times 5^1\times {\mathrm{967}}^1\times {\mathrm{11491}}^1$

素因数の和:12471

約数の個数: 40

約数和(自身を含む): 2069111616

約数和(自身を除く): 1180167856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 967, 1934, 3868, 4835, 7736, 9670, 11491, 15472, 19340, 22982, 38680, 45964, 57455, 77360, 91928, 114910, 183856, 229820, 459640, 919280, 11111797, 22223594, 44447188, 55558985, 88894376, 111117970, 177788752, 222235940, 444471880, 888943760]

約数ペア:

[(1, 888943760), (2, 444471880), (4, 222235940), (5, 177788752), (8, 111117970), (10, 88894376), (16, 55558985), (20, 44447188), (40, 22223594), (80, 11111797), (967, 919280), (1934, 459640), (3868, 229820), (4835, 183856), (7736, 114910), (9670, 91928), (11491, 77360), (15472, 57455), (19340, 45964), (22982, 38680)]