16165640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23773}}^1$

素因数の和:23801

約数の個数: 32

約数和(自身を含む): 38513880

約数和(自身を除く): 22348240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 23773, 47546, 95092, 118865, 190184, 237730, 404141, 475460, 808282, 950920, 1616564, 2020705, 3233128, 4041410, 8082820, 16165640]

約数ペア:

[(1, 16165640), (2, 8082820), (4, 4041410), (5, 3233128), (8, 2020705), (10, 1616564), (17, 950920), (20, 808282), (34, 475460), (40, 404141), (68, 237730), (85, 190184), (136, 118865), (170, 95092), (340, 47546), (680, 23773)]