40490135

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{8831}}^1$

素因数の和:8974

約数の個数: 16

約数和(自身を含む): 55959552

約数和(自身を除く): 15469417

約数列:

[1, 5, 7, 35, 131, 655, 917, 4585, 8831, 44155, 61817, 309085, 1156861, 5784305, 8098027, 40490135]

約数ペア:

[(1, 40490135), (5, 8098027), (7, 5784305), (35, 1156861), (131, 309085), (655, 61817), (917, 44155), (4585, 8831)]