23405060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3557}}^1$

素因数の和:3620

約数の個数: 48

約数和(自身を含む): 57383424

約数和(自身を除く): 33978364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 3557, 6580, 7114, 14228, 17785, 24899, 35570, 49798, 71140, 99596, 124495, 167179, 248990, 334358, 497980, 668716, 835895, 1170253, 1671790, 2340506, 3343580, 4681012, 5851265, 11702530, 23405060]

約数ペア:

[(1, 23405060), (2, 11702530), (4, 5851265), (5, 4681012), (7, 3343580), (10, 2340506), (14, 1671790), (20, 1170253), (28, 835895), (35, 668716), (47, 497980), (70, 334358), (94, 248990), (140, 167179), (188, 124495), (235, 99596), (329, 71140), (470, 49798), (658, 35570), (940, 24899), (1316, 17785), (1645, 14228), (3290, 7114), (3557, 6580)]