40814150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{62791}}^1$

素因数の和:62816

約数の個数: 24

約数和(自身を含む): 81755184

約数和(自身を除く): 40941034

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 62791, 125582, 313955, 627910, 816283, 1569775, 1632566, 3139550, 4081415, 8162830, 20407075, 40814150]

約数ペア:

[(1, 40814150), (2, 20407075), (5, 8162830), (10, 4081415), (13, 3139550), (25, 1632566), (26, 1569775), (50, 816283), (65, 627910), (130, 313955), (325, 125582), (650, 62791)]