84935540

素因数分解:

$2^2\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{2887}}^1$

素因数の和:4367

約数の個数: 24

約数和(自身を含む): 178547712

約数和(自身を除く): 93612172

約数列:

[1, 2, 4, 5, 10, 20, 1471, 2887, 2942, 5774, 5884, 7355, 11548, 14435, 14710, 28870, 29420, 57740, 4246777, 8493554, 16987108, 21233885, 42467770, 84935540]

約数ペア:

[(1, 84935540), (2, 42467770), (4, 21233885), (5, 16987108), (10, 8493554), (20, 4246777), (1471, 57740), (2887, 29420), (2942, 28870), (5774, 14710), (5884, 14435), (7355, 11548)]