24021640

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1931}}^1$

素因数の和:2253

約数の個数: 32

約数和(自身を含む): 54250560

約数和(自身を除く): 30228920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1244, 1555, 1931, 2488, 3110, 3862, 6220, 7724, 9655, 12440, 15448, 19310, 38620, 77240, 600541, 1201082, 2402164, 3002705, 4804328, 6005410, 12010820, 24021640]

約数ペア:

[(1, 24021640), (2, 12010820), (4, 6005410), (5, 4804328), (8, 3002705), (10, 2402164), (20, 1201082), (40, 600541), (311, 77240), (622, 38620), (1244, 19310), (1555, 15448), (1931, 12440), (2488, 9655), (3110, 7724), (3862, 6220)]