40631855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{23831}}^1$

素因数の和:23878

約数の個数: 16

約数和(自身を含む): 54908928

約数和(自身を除く): 14277073

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 23831, 119155, 262141, 738761, 1310705, 3693805, 8126371, 40631855]

約数ペア:

[(1, 40631855), (5, 8126371), (11, 3693805), (31, 1310705), (55, 738761), (155, 262141), (341, 119155), (1705, 23831)]