40913470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{314719}}^1$

素因数の和:314739

約数の個数: 16

約数和(自身を含む): 79309440

約数和(自身を除く): 38395970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 314719, 629438, 1573595, 3147190, 4091347, 8182694, 20456735, 40913470]

約数ペア:

[(1, 40913470), (2, 20456735), (5, 8182694), (10, 4091347), (13, 3147190), (26, 1573595), (65, 629438), (130, 314719)]