4370320

素因数分解:

$2^4\times 5^1\times {\mathrm{54629}}^1$

素因数の和:54642

約数の個数: 20

約数和(自身を含む): 10161180

約数和(自身を除く): 5790860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 54629, 109258, 218516, 273145, 437032, 546290, 874064, 1092580, 2185160, 4370320]

約数ペア:

[(1, 4370320), (2, 2185160), (4, 1092580), (5, 874064), (8, 546290), (10, 437032), (16, 273145), (20, 218516), (40, 109258), (80, 54629)]