40195930

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{36877}}^1$

素因数の和:36993

約数の個数: 16

約数和(自身を含む): 73018440

約数和(自身を除く): 32822510

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 36877, 73754, 184385, 368770, 4019593, 8039186, 20097965, 40195930]

約数ペア:

[(1, 40195930), (2, 20097965), (5, 8039186), (10, 4019593), (109, 368770), (218, 184385), (545, 73754), (1090, 36877)]