160605040

素因数分解:

$2^4\times 5^1\times {\mathrm{379}}^1\times {\mathrm{5297}}^1$

素因数の和:5689

約数の個数: 40

約数和(自身を含む): 374462640

約数和(自身を除く): 213857600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379, 758, 1516, 1895, 3032, 3790, 5297, 6064, 7580, 10594, 15160, 21188, 26485, 30320, 42376, 52970, 84752, 105940, 211880, 423760, 2007563, 4015126, 8030252, 10037815, 16060504, 20075630, 32121008, 40151260, 80302520, 160605040]

約数ペア:

[(1, 160605040), (2, 80302520), (4, 40151260), (5, 32121008), (8, 20075630), (10, 16060504), (16, 10037815), (20, 8030252), (40, 4015126), (80, 2007563), (379, 423760), (758, 211880), (1516, 105940), (1895, 84752), (3032, 52970), (3790, 42376), (5297, 30320), (6064, 26485), (7580, 21188), (10594, 15160)]