4064920

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{673}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 9220320

約数和(自身を除く): 5155400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 673, 755, 1208, 1346, 1510, 2692, 3020, 3365, 5384, 6040, 6730, 13460, 26920, 101623, 203246, 406492, 508115, 812984, 1016230, 2032460, 4064920]

約数ペア:

[(1, 4064920), (2, 2032460), (4, 1016230), (5, 812984), (8, 508115), (10, 406492), (20, 203246), (40, 101623), (151, 26920), (302, 13460), (604, 6730), (673, 6040), (755, 5384), (1208, 3365), (1346, 3020), (1510, 2692)]