38668400

素因数分解:

$2^4\times 5^2\times {\mathrm{96671}}^1$

素因数の和:96689

約数の個数: 30

約数和(自身を含む): 92901792

約数和(自身を除く): 54233392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 96671, 193342, 386684, 483355, 773368, 966710, 1546736, 1933420, 2416775, 3866840, 4833550, 7733680, 9667100, 19334200, 38668400]

約数ペア:

[(1, 38668400), (2, 19334200), (4, 9667100), (5, 7733680), (8, 4833550), (10, 3866840), (16, 2416775), (20, 1933420), (25, 1546736), (40, 966710), (50, 773368), (80, 483355), (100, 386684), (200, 193342), (400, 96671)]