3210320

素因数分解:

$2^4\times 5^1\times {\mathrm{40129}}^1$

素因数の和:40142

約数の個数: 20

約数和(自身を含む): 7464180

約数和(自身を除く): 4253860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 40129, 80258, 160516, 200645, 321032, 401290, 642064, 802580, 1605160, 3210320]

約数ペア:

[(1, 3210320), (2, 1605160), (4, 802580), (5, 642064), (8, 401290), (10, 321032), (16, 200645), (20, 160516), (40, 80258), (80, 40129)]