45005980

素因数分解:

$2^2\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{1831}}^1$

素因数の和:3069

約数の個数: 24

約数和(自身を含む): 94641120

約数和(自身を除く): 49635140

約数列:

[1, 2, 4, 5, 10, 20, 1229, 1831, 2458, 3662, 4916, 6145, 7324, 9155, 12290, 18310, 24580, 36620, 2250299, 4500598, 9001196, 11251495, 22502990, 45005980]

約数ペア:

[(1, 45005980), (2, 22502990), (4, 11251495), (5, 9001196), (10, 4500598), (20, 2250299), (1229, 36620), (1831, 24580), (2458, 18310), (3662, 12290), (4916, 9155), (6145, 7324)]