148567340

素因数分解:

$2^2\times 5^1\times {\mathrm{1831}}^1\times {\mathrm{4057}}^1$

素因数の和:5897

約数の個数: 24

約数和(自身を含む): 312238752

約数和(自身を除く): 163671412

約数列:

[1, 2, 4, 5, 10, 20, 1831, 3662, 4057, 7324, 8114, 9155, 16228, 18310, 20285, 36620, 40570, 81140, 7428367, 14856734, 29713468, 37141835, 74283670, 148567340]

約数ペア:

[(1, 148567340), (2, 74283670), (4, 37141835), (5, 29713468), (10, 14856734), (20, 7428367), (1831, 81140), (3662, 40570), (4057, 36620), (7324, 20285), (8114, 18310), (9155, 16228)]