24705040

素因数分解:

$2^4\times 5^1\times {\mathrm{308813}}^1$

素因数の和:308826

約数の個数: 20

約数和(自身を含む): 57439404

約数和(自身を除く): 32734364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 308813, 617626, 1235252, 1544065, 2470504, 3088130, 4941008, 6176260, 12352520, 24705040]

約数ペア:

[(1, 24705040), (2, 12352520), (4, 6176260), (5, 4941008), (8, 3088130), (10, 2470504), (16, 1544065), (20, 1235252), (40, 617626), (80, 308813)]