4225536680

素因数分解:

$2^3\times 5^1\times {\mathrm{1709}}^1\times {\mathrm{61813}}^1$

素因数の和:63533

約数の個数: 32

約数和(自身を含む): 9513174600

約数和(自身を除く): 5287637920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1709, 3418, 6836, 8545, 13672, 17090, 34180, 61813, 68360, 123626, 247252, 309065, 494504, 618130, 1236260, 2472520, 105638417, 211276834, 422553668, 528192085, 845107336, 1056384170, 2112768340, 4225536680]

約数ペア:

[(1, 4225536680), (2, 2112768340), (4, 1056384170), (5, 845107336), (8, 528192085), (10, 422553668), (20, 211276834), (40, 105638417), (1709, 2472520), (3418, 1236260), (6836, 618130), (8545, 494504), (13672, 309065), (17090, 247252), (34180, 123626), (61813, 68360)]