48856340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{187909}}^1$

素因数の和:187931

約数の個数: 24

約数和(自身を含む): 110491080

約数和(自身を除く): 61634740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 187909, 375818, 751636, 939545, 1879090, 2442817, 3758180, 4885634, 9771268, 12214085, 24428170, 48856340]

約数ペア:

[(1, 48856340), (2, 24428170), (4, 12214085), (5, 9771268), (10, 4885634), (13, 3758180), (20, 2442817), (26, 1879090), (52, 939545), (65, 751636), (130, 375818), (260, 187909)]