9931540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13421}}^1$

素因数の和:13467

約数の個数: 24

約数和(自身を含む): 21421512

約数和(自身を除く): 11489972

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 13421, 26842, 53684, 67105, 134210, 268420, 496577, 993154, 1986308, 2482885, 4965770, 9931540]

約数ペア:

[(1, 9931540), (2, 4965770), (4, 2482885), (5, 1986308), (10, 993154), (20, 496577), (37, 268420), (74, 134210), (148, 67105), (185, 53684), (370, 26842), (740, 13421)]