23597980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2309}}^1$

素因数の和:2398

約数の個数: 48

約数和(自身を含む): 57435840

約数和(自身を除く): 33837860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2309, 2555, 4618, 5110, 9236, 10220, 11545, 16163, 23090, 32326, 46180, 64652, 80815, 161630, 168557, 323260, 337114, 674228, 842785, 1179899, 1685570, 2359798, 3371140, 4719596, 5899495, 11798990, 23597980]

約数ペア:

[(1, 23597980), (2, 11798990), (4, 5899495), (5, 4719596), (7, 3371140), (10, 2359798), (14, 1685570), (20, 1179899), (28, 842785), (35, 674228), (70, 337114), (73, 323260), (140, 168557), (146, 161630), (292, 80815), (365, 64652), (511, 46180), (730, 32326), (1022, 23090), (1460, 16163), (2044, 11545), (2309, 10220), (2555, 9236), (4618, 5110)]