40811886

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2539}}^1$

素因数の和:2613

約数の個数: 48

約数和(自身を含む): 95097600

約数和(自身を除く): 54285714

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 423, 846, 893, 1786, 2539, 2679, 5078, 5358, 7617, 8037, 15234, 16074, 22851, 45702, 48241, 96482, 119333, 144723, 238666, 289446, 357999, 434169, 715998, 868338, 1073997, 2147994, 2267327, 4534654, 6801981, 13603962, 20405943, 40811886]

約数ペア:

[(1, 40811886), (2, 20405943), (3, 13603962), (6, 6801981), (9, 4534654), (18, 2267327), (19, 2147994), (38, 1073997), (47, 868338), (57, 715998), (94, 434169), (114, 357999), (141, 289446), (171, 238666), (282, 144723), (342, 119333), (423, 96482), (846, 48241), (893, 45702), (1786, 22851), (2539, 16074), (2679, 15234), (5078, 8037), (5358, 7617)]