11028040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11987}}^1$

素因数の和:12021

約数の個数: 32

約数和(自身を含む): 25894080

約数和(自身を除く): 14866040

約数列:

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

約数ペア:

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