40572524

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 77575680

約数和(自身を除く): 37003156

約数列:

[1, 2, 4, 19, 38, 71, 73, 76, 103, 142, 146, 206, 284, 292, 412, 1349, 1387, 1957, 2698, 2774, 3914, 5183, 5396, 5548, 7313, 7519, 7828, 10366, 14626, 15038, 20732, 29252, 30076, 98477, 138947, 142861, 196954, 277894, 285722, 393908, 533849, 555788, 571444, 1067698, 2135396, 10143131, 20286262, 40572524]

約数ペア:

[(1, 40572524), (2, 20286262), (4, 10143131), (19, 2135396), (38, 1067698), (71, 571444), (73, 555788), (76, 533849), (103, 393908), (142, 285722), (146, 277894), (206, 196954), (284, 142861), (292, 138947), (412, 98477), (1349, 30076), (1387, 29252), (1957, 20732), (2698, 15038), (2774, 14626), (3914, 10366), (5183, 7828), (5396, 7519), (5548, 7313)]