5240740

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3911}}^1$

素因数の和:3987

約数の個数: 24

約数和(自身を含む): 11172672

約数和(自身を除く): 5931932

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 3911, 7822, 15644, 19555, 39110, 78220, 262037, 524074, 1048148, 1310185, 2620370, 5240740]

約数ペア:

[(1, 5240740), (2, 2620370), (4, 1310185), (5, 1048148), (10, 524074), (20, 262037), (67, 78220), (134, 39110), (268, 19555), (335, 15644), (670, 7822), (1340, 3911)]