51361640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{116731}}^1$

素因数の和:116753

約数の個数: 32

約数和(自身を含む): 126070560

約数和(自身を除く): 74708920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 116731, 233462, 466924, 583655, 933848, 1167310, 1284041, 2334620, 2568082, 4669240, 5136164, 6420205, 10272328, 12840410, 25680820, 51361640]

約数ペア:

[(1, 51361640), (2, 25680820), (4, 12840410), (5, 10272328), (8, 6420205), (10, 5136164), (11, 4669240), (20, 2568082), (22, 2334620), (40, 1284041), (44, 1167310), (55, 933848), (88, 583655), (110, 466924), (220, 233462), (440, 116731)]