52584020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1949}}^1$

素因数の和:2048

約数の個数: 48

約数和(自身を含む): 117936000

約数和(自身を除く): 65351980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 142, 190, 284, 355, 380, 710, 1349, 1420, 1949, 2698, 3898, 5396, 6745, 7796, 9745, 13490, 19490, 26980, 37031, 38980, 74062, 138379, 148124, 185155, 276758, 370310, 553516, 691895, 740620, 1383790, 2629201, 2767580, 5258402, 10516804, 13146005, 26292010, 52584020]

約数ペア:

[(1, 52584020), (2, 26292010), (4, 13146005), (5, 10516804), (10, 5258402), (19, 2767580), (20, 2629201), (38, 1383790), (71, 740620), (76, 691895), (95, 553516), (142, 370310), (190, 276758), (284, 185155), (355, 148124), (380, 138379), (710, 74062), (1349, 38980), (1420, 37031), (1949, 26980), (2698, 19490), (3898, 13490), (5396, 9745), (6745, 7796)]