26921320

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4517}}^1$

素因数の和:4677

約数の個数: 32

約数和(自身を含む): 60993000

約数和(自身を除く): 34071680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 4517, 5960, 9034, 18068, 22585, 36136, 45170, 90340, 180680, 673033, 1346066, 2692132, 3365165, 5384264, 6730330, 13460660, 26921320]

約数ペア:

[(1, 26921320), (2, 13460660), (4, 6730330), (5, 5384264), (8, 3365165), (10, 2692132), (20, 1346066), (40, 673033), (149, 180680), (298, 90340), (596, 45170), (745, 36136), (1192, 22585), (1490, 18068), (2980, 9034), (4517, 5960)]