88415960

素因数分解:

$2^3\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{1699}}^1$

素因数の和:3011

約数の個数: 32

約数和(自身を含む): 199206000

約数和(自身を除く): 110790040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1301, 1699, 2602, 3398, 5204, 6505, 6796, 8495, 10408, 13010, 13592, 16990, 26020, 33980, 52040, 67960, 2210399, 4420798, 8841596, 11051995, 17683192, 22103990, 44207980, 88415960]

約数ペア:

[(1, 88415960), (2, 44207980), (4, 22103990), (5, 17683192), (8, 11051995), (10, 8841596), (20, 4420798), (40, 2210399), (1301, 67960), (1699, 52040), (2602, 33980), (3398, 26020), (5204, 16990), (6505, 13592), (6796, 13010), (8495, 10408)]