49668040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53987}}^1$

素因数の和:54021

約数の個数: 32

約数和(自身を含む): 116614080

約数和(自身を除く): 66946040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 53987, 107974, 215948, 269935, 431896, 539870, 1079740, 1241701, 2159480, 2483402, 4966804, 6208505, 9933608, 12417010, 24834020, 49668040]

約数ペア:

[(1, 49668040), (2, 24834020), (4, 12417010), (5, 9933608), (8, 6208505), (10, 4966804), (20, 2483402), (23, 2159480), (40, 1241701), (46, 1079740), (92, 539870), (115, 431896), (184, 269935), (230, 215948), (460, 107974), (920, 53987)]