88377980

素因数分解:

$2^2\times 5^1\times {\mathrm{1597}}^1\times {\mathrm{2767}}^1$

素因数の和:4373

約数の個数: 24

約数和(自身を含む): 185777088

約数和(自身を除く): 97399108

約数列:

[1, 2, 4, 5, 10, 20, 1597, 2767, 3194, 5534, 6388, 7985, 11068, 13835, 15970, 27670, 31940, 55340, 4418899, 8837798, 17675596, 22094495, 44188990, 88377980]

約数ペア:

[(1, 88377980), (2, 44188990), (4, 22094495), (5, 17675596), (10, 8837798), (20, 4418899), (1597, 55340), (2767, 31940), (3194, 27670), (5534, 15970), (6388, 13835), (7985, 11068)]