40007545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{12721}}^1$

素因数の和:12780

約数の個数: 16

約数和(自身を含む): 52211088

約数和(自身を除く): 12203543

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 12721, 63605, 216257, 470677, 1081285, 2353385, 8001509, 40007545]

約数ペア:

[(1, 40007545), (5, 8001509), (17, 2353385), (37, 1081285), (85, 470677), (185, 216257), (629, 63605), (3145, 12721)]