4290320

素因数分解:

$2^4\times 5^1\times {\mathrm{53629}}^1$

素因数の和:53642

約数の個数: 20

約数和(自身を含む): 9975180

約数和(自身を除く): 5684860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 53629, 107258, 214516, 268145, 429032, 536290, 858064, 1072580, 2145160, 4290320]

約数ペア:

[(1, 4290320), (2, 2145160), (4, 1072580), (5, 858064), (8, 536290), (10, 429032), (16, 268145), (20, 214516), (40, 107258), (80, 53629)]