40690870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{369917}}^1$

素因数の和:369935

約数の個数: 16

約数和(自身を含む): 79902288

約数和(自身を除く): 39211418

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 369917, 739834, 1849585, 3699170, 4069087, 8138174, 20345435, 40690870]

約数ペア:

[(1, 40690870), (2, 20345435), (5, 8138174), (10, 4069087), (11, 3699170), (22, 1849585), (55, 739834), (110, 369917)]