48658940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{20107}}^1$

素因数の和:20138

約数の個数: 36

約数和(自身を含む): 112323288

約数和(自身を除く): 63664348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 20107, 40214, 80428, 100535, 201070, 221177, 402140, 442354, 884708, 1105885, 2211770, 2432947, 4423540, 4865894, 9731788, 12164735, 24329470, 48658940]

約数ペア:

[(1, 48658940), (2, 24329470), (4, 12164735), (5, 9731788), (10, 4865894), (11, 4423540), (20, 2432947), (22, 2211770), (44, 1105885), (55, 884708), (110, 442354), (121, 402140), (220, 221177), (242, 201070), (484, 100535), (605, 80428), (1210, 40214), (2420, 20107)]