4260140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4019}}^1$

素因数の和:4081

約数の個数: 24

約数和(自身を含む): 9117360

約数和(自身を除く): 4857220

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 4019, 8038, 16076, 20095, 40190, 80380, 213007, 426014, 852028, 1065035, 2130070, 4260140]

約数ペア:

[(1, 4260140), (2, 2130070), (4, 1065035), (5, 852028), (10, 426014), (20, 213007), (53, 80380), (106, 40190), (212, 20095), (265, 16076), (530, 8038), (1060, 4019)]