25866320

素因数分解:

$2^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1033}}^1$

素因数の和:1359

約数の個数: 40

約数和(自身を含む): 60389736

約数和(自身を除く): 34523416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 313, 626, 1033, 1252, 1565, 2066, 2504, 3130, 4132, 5008, 5165, 6260, 8264, 10330, 12520, 16528, 20660, 25040, 41320, 82640, 323329, 646658, 1293316, 1616645, 2586632, 3233290, 5173264, 6466580, 12933160, 25866320]

約数ペア:

[(1, 25866320), (2, 12933160), (4, 6466580), (5, 5173264), (8, 3233290), (10, 2586632), (16, 1616645), (20, 1293316), (40, 646658), (80, 323329), (313, 82640), (626, 41320), (1033, 25040), (1252, 20660), (1565, 16528), (2066, 12520), (2504, 10330), (3130, 8264), (4132, 6260), (5008, 5165)]