53641540

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{40031}}^1$

素因数の和:40107

約数の個数: 24

約数和(自身を含む): 114331392

約数和(自身を除く): 60689852

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 40031, 80062, 160124, 200155, 400310, 800620, 2682077, 5364154, 10728308, 13410385, 26820770, 53641540]

約数ペア:

[(1, 53641540), (2, 26820770), (4, 13410385), (5, 10728308), (10, 5364154), (20, 2682077), (67, 800620), (134, 400310), (268, 200155), (335, 160124), (670, 80062), (1340, 40031)]