25370480

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1033}}^1$

素因数の和:1353

約数の個数: 40

約数和(自身を含む): 59235792

約数和(自身を除く): 33865312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1033, 1228, 1535, 2066, 2456, 3070, 4132, 4912, 5165, 6140, 8264, 10330, 12280, 16528, 20660, 24560, 41320, 82640, 317131, 634262, 1268524, 1585655, 2537048, 3171310, 5074096, 6342620, 12685240, 25370480]

約数ペア:

[(1, 25370480), (2, 12685240), (4, 6342620), (5, 5074096), (8, 3171310), (10, 2537048), (16, 1585655), (20, 1268524), (40, 634262), (80, 317131), (307, 82640), (614, 41320), (1033, 24560), (1228, 20660), (1535, 16528), (2066, 12280), (2456, 10330), (3070, 8264), (4132, 6140), (4912, 5165)]