146736680

素因数分解:

$2^3\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{2777}}^1$

素因数の和:4109

約数の個数: 32

約数和(自身を含む): 330526440

約数和(自身を除く): 183789760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1321, 2642, 2777, 5284, 5554, 6605, 10568, 11108, 13210, 13885, 22216, 26420, 27770, 52840, 55540, 111080, 3668417, 7336834, 14673668, 18342085, 29347336, 36684170, 73368340, 146736680]

約数ペア:

[(1, 146736680), (2, 73368340), (4, 36684170), (5, 29347336), (8, 18342085), (10, 14673668), (20, 7336834), (40, 3668417), (1321, 111080), (2642, 55540), (2777, 52840), (5284, 27770), (5554, 26420), (6605, 22216), (10568, 13885), (11108, 13210)]