16669180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4457}}^1$

素因数の和:4494

約数の個数: 48

約数和(自身を含む): 40442976

約数和(自身を除く): 23773796

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 4457, 8914, 17828, 22285, 44570, 49027, 75769, 89140, 98054, 151538, 196108, 245135, 303076, 378845, 490270, 757690, 833459, 980540, 1515380, 1666918, 3333836, 4167295, 8334590, 16669180]

約数ペア:

[(1, 16669180), (2, 8334590), (4, 4167295), (5, 3333836), (10, 1666918), (11, 1515380), (17, 980540), (20, 833459), (22, 757690), (34, 490270), (44, 378845), (55, 303076), (68, 245135), (85, 196108), (110, 151538), (170, 98054), (187, 89140), (220, 75769), (340, 49027), (374, 44570), (748, 22285), (935, 17828), (1870, 8914), (3740, 4457)]