40965028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1229}}^1$

素因数の和:1887

約数の個数: 24

約数和(自身を含む): 77386680

約数和(自身を除く): 36421652

約数列:

[1, 2, 4, 13, 26, 52, 641, 1229, 1282, 2458, 2564, 4916, 8333, 15977, 16666, 31954, 33332, 63908, 787789, 1575578, 3151156, 10241257, 20482514, 40965028]

約数ペア:

[(1, 40965028), (2, 20482514), (4, 10241257), (13, 3151156), (26, 1575578), (52, 787789), (641, 63908), (1229, 33332), (1282, 31954), (2458, 16666), (2564, 15977), (4916, 8333)]