76865380

素因数分解:

$2^2\times 5^1\times {\mathrm{1831}}^1\times {\mathrm{2099}}^1$

素因数の和:3939

約数の個数: 24

約数和(自身を含む): 161582400

約数和(自身を除く): 84717020

約数列:

[1, 2, 4, 5, 10, 20, 1831, 2099, 3662, 4198, 7324, 8396, 9155, 10495, 18310, 20990, 36620, 41980, 3843269, 7686538, 15373076, 19216345, 38432690, 76865380]

約数ペア:

[(1, 76865380), (2, 38432690), (4, 19216345), (5, 15373076), (10, 7686538), (20, 3843269), (1831, 41980), (2099, 36620), (3662, 20990), (4198, 18310), (7324, 10495), (8396, 9155)]