40137436

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 75866112

約数和(自身を除く): 35728676

約数列:

[1, 2, 4, 31, 47, 62, 71, 94, 97, 124, 142, 188, 194, 284, 388, 1457, 2201, 2914, 3007, 3337, 4402, 4559, 5828, 6014, 6674, 6887, 8804, 9118, 12028, 13348, 13774, 18236, 27548, 103447, 141329, 206894, 213497, 282658, 323689, 413788, 426994, 565316, 647378, 853988, 1294756, 10034359, 20068718, 40137436]

約数ペア:

[(1, 40137436), (2, 20068718), (4, 10034359), (31, 1294756), (47, 853988), (62, 647378), (71, 565316), (94, 426994), (97, 413788), (124, 323689), (142, 282658), (188, 213497), (194, 206894), (284, 141329), (388, 103447), (1457, 27548), (2201, 18236), (2914, 13774), (3007, 13348), (3337, 12028), (4402, 9118), (4559, 8804), (5828, 6887), (6014, 6674)]