17404240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31079}}^1$

素因数の和:31099

約数の個数: 40

約数和(自身を含む): 46247040

約数和(自身を除く): 28842800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 31079, 62158, 124316, 155395, 217553, 248632, 310790, 435106, 497264, 621580, 870212, 1087765, 1243160, 1740424, 2175530, 2486320, 3480848, 4351060, 8702120, 17404240]

約数ペア:

[(1, 17404240), (2, 8702120), (4, 4351060), (5, 3480848), (7, 2486320), (8, 2175530), (10, 1740424), (14, 1243160), (16, 1087765), (20, 870212), (28, 621580), (35, 497264), (40, 435106), (56, 310790), (70, 248632), (80, 217553), (112, 155395), (140, 124316), (280, 62158), (560, 31079)]