8444140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11411}}^1$

素因数の和:11457

約数の個数: 24

約数和(自身を含む): 18213552

約数和(自身を除く): 9769412

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 11411, 22822, 45644, 57055, 114110, 228220, 422207, 844414, 1688828, 2111035, 4222070, 8444140]

約数ペア:

[(1, 8444140), (2, 4222070), (4, 2111035), (5, 1688828), (10, 844414), (20, 422207), (37, 228220), (74, 114110), (148, 57055), (185, 45644), (370, 22822), (740, 11411)]