133057880

素因数分解:

$2^3\times 5^1\times {\mathrm{1801}}^1\times {\mathrm{1847}}^1$

素因数の和:3659

約数の個数: 32

約数和(自身を含む): 299708640

約数和(自身を除く): 166650760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1801, 1847, 3602, 3694, 7204, 7388, 9005, 9235, 14408, 14776, 18010, 18470, 36020, 36940, 72040, 73880, 3326447, 6652894, 13305788, 16632235, 26611576, 33264470, 66528940, 133057880]

約数ペア:

[(1, 133057880), (2, 66528940), (4, 33264470), (5, 26611576), (8, 16632235), (10, 13305788), (20, 6652894), (40, 3326447), (1801, 73880), (1847, 72040), (3602, 36940), (3694, 36020), (7204, 18470), (7388, 18010), (9005, 14776), (9235, 14408)]