40236470

素因数分解:

$2^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{4889}}^1$

素因数の和:5719

約数の個数: 16

約数和(自身を含む): 72528480

約数和(自身を除く): 32292010

約数列:

[1, 2, 5, 10, 823, 1646, 4115, 4889, 8230, 9778, 24445, 48890, 4023647, 8047294, 20118235, 40236470]

約数ペア:

[(1, 40236470), (2, 20118235), (5, 8047294), (10, 4023647), (823, 48890), (1646, 24445), (4115, 9778), (4889, 8230)]