53208140

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{9817}}^1$

素因数の和:10097

約数の個数: 24

約数和(自身を含む): 112160832

約数和(自身を除く): 58952692

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 9817, 19634, 39268, 49085, 98170, 196340, 2660407, 5320814, 10641628, 13302035, 26604070, 53208140]

約数ペア:

[(1, 53208140), (2, 26604070), (4, 13302035), (5, 10641628), (10, 5320814), (20, 2660407), (271, 196340), (542, 98170), (1084, 49085), (1355, 39268), (2710, 19634), (5420, 9817)]