22056080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11987}}^1$

素因数の和:12023

約数の個数: 40

約数和(自身を含む): 53514432

約数和(自身を除く): 31458352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 11987, 23974, 47948, 59935, 95896, 119870, 191792, 239740, 275701, 479480, 551402, 958960, 1102804, 1378505, 2205608, 2757010, 4411216, 5514020, 11028040, 22056080]

約数ペア:

[(1, 22056080), (2, 11028040), (4, 5514020), (5, 4411216), (8, 2757010), (10, 2205608), (16, 1378505), (20, 1102804), (23, 958960), (40, 551402), (46, 479480), (80, 275701), (92, 239740), (115, 191792), (184, 119870), (230, 95896), (368, 59935), (460, 47948), (920, 23974), (1840, 11987)]