13672760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20107}}^1$

素因数の和:20135

約数の個数: 32

約数和(自身を含む): 32574960

約数和(自身を除く): 18902200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 20107, 40214, 80428, 100535, 160856, 201070, 341819, 402140, 683638, 804280, 1367276, 1709095, 2734552, 3418190, 6836380, 13672760]

約数ペア:

[(1, 13672760), (2, 6836380), (4, 3418190), (5, 2734552), (8, 1709095), (10, 1367276), (17, 804280), (20, 683638), (34, 402140), (40, 341819), (68, 201070), (85, 160856), (136, 100535), (170, 80428), (340, 40214), (680, 20107)]