5398340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8707}}^1$

素因数の和:8747

約数の個数: 24

約数和(自身を含む): 11703552

約数和(自身を除く): 6305212

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 8707, 17414, 34828, 43535, 87070, 174140, 269917, 539834, 1079668, 1349585, 2699170, 5398340]

約数ペア:

[(1, 5398340), (2, 2699170), (4, 1349585), (5, 1079668), (10, 539834), (20, 269917), (31, 174140), (62, 87070), (124, 43535), (155, 34828), (310, 17414), (620, 8707)]