40872415

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1579}}^1$

素因数の和:1782

約数の個数: 16

約数和(自身を含む): 50964480

約数和(自身を除く): 10092065

約数列:

[1, 5, 31, 155, 167, 835, 1579, 5177, 7895, 25885, 48949, 244745, 263693, 1318465, 8174483, 40872415]

約数ペア:

[(1, 40872415), (5, 8174483), (31, 1318465), (155, 263693), (167, 244745), (835, 48949), (1579, 25885), (5177, 7895)]