40807541668

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{1609}}^1\times {\mathrm{89303}}^1$

素因数の和:90987

約数の個数: 24

約数和(自身を含む): 72464837760

約数和(自身を除く): 31657296092

約数列:

[1, 2, 4, 71, 142, 284, 1609, 3218, 6436, 89303, 114239, 178606, 228478, 357212, 456956, 6340513, 12681026, 25362052, 143688527, 287377054, 574754108, 10201885417, 20403770834, 40807541668]

約数ペア:

[(1, 40807541668), (2, 20403770834), (4, 10201885417), (71, 574754108), (142, 287377054), (284, 143688527), (1609, 25362052), (3218, 12681026), (6436, 6340513), (89303, 456956), (114239, 357212), (178606, 228478)]