57879140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23917}}^1$

素因数の和:23948

約数の個数: 36

約数和(自身を含む): 133605948

約数和(自身を除く): 75726808

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 23917, 47834, 95668, 119585, 239170, 263087, 478340, 526174, 1052348, 1315435, 2630870, 2893957, 5261740, 5787914, 11575828, 14469785, 28939570, 57879140]

約数ペア:

[(1, 57879140), (2, 28939570), (4, 14469785), (5, 11575828), (10, 5787914), (11, 5261740), (20, 2893957), (22, 2630870), (44, 1315435), (55, 1052348), (110, 526174), (121, 478340), (220, 263087), (242, 239170), (484, 119585), (605, 95668), (1210, 47834), (2420, 23917)]