40854385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{57139}}^1$

素因数の和:57168

約数の個数: 16

約数和(自身を含む): 57597120

約数和(自身を除く): 16742735

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 57139, 285695, 628529, 742807, 3142645, 3714035, 8170877, 40854385]

約数ペア:

[(1, 40854385), (5, 8170877), (11, 3714035), (13, 3142645), (55, 742807), (65, 628529), (143, 285695), (715, 57139)]