17119240

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3079}}^1$

素因数の和:3229

約数の個数: 32

約数和(自身を含む): 38808000

約数和(自身を除く): 21688760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 3079, 5560, 6158, 12316, 15395, 24632, 30790, 61580, 123160, 427981, 855962, 1711924, 2139905, 3423848, 4279810, 8559620, 17119240]

約数ペア:

[(1, 17119240), (2, 8559620), (4, 4279810), (5, 3423848), (8, 2139905), (10, 1711924), (20, 855962), (40, 427981), (139, 123160), (278, 61580), (556, 30790), (695, 24632), (1112, 15395), (1390, 12316), (2780, 6158), (3079, 5560)]