2018606960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1097069}}^1$

素因数の和:1097105

約数の個数: 40

約数和(自身を含む): 4897320480

約数和(自身を除く): 2878713520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 1097069, 2194138, 4388276, 5485345, 8776552, 10970690, 17553104, 21941380, 25232587, 43882760, 50465174, 87765520, 100930348, 126162935, 201860696, 252325870, 403721392, 504651740, 1009303480, 2018606960]

約数ペア:

[(1, 2018606960), (2, 1009303480), (4, 504651740), (5, 403721392), (8, 252325870), (10, 201860696), (16, 126162935), (20, 100930348), (23, 87765520), (40, 50465174), (46, 43882760), (80, 25232587), (92, 21941380), (115, 17553104), (184, 10970690), (230, 8776552), (368, 5485345), (460, 4388276), (920, 2194138), (1840, 1097069)]