7069453640

素因数分解:

$2^3\times 5^1\times {\mathrm{2851}}^1\times {\mathrm{61991}}^1$

素因数の和:64853

約数の個数: 32

約数和(自身を含む): 15912106560

約数和(自身を除く): 8842652920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2851, 5702, 11404, 14255, 22808, 28510, 57020, 61991, 114040, 123982, 247964, 309955, 495928, 619910, 1239820, 2479640, 176736341, 353472682, 706945364, 883681705, 1413890728, 1767363410, 3534726820, 7069453640]

約数ペア:

[(1, 7069453640), (2, 3534726820), (4, 1767363410), (5, 1413890728), (8, 883681705), (10, 706945364), (20, 353472682), (40, 176736341), (2851, 2479640), (5702, 1239820), (11404, 619910), (14255, 495928), (22808, 309955), (28510, 247964), (57020, 123982), (61991, 114040)]