24883780

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8951}}^1$

素因数の和:9099

約数の個数: 24

約数和(自身を含む): 52637760

約数和(自身を除く): 27753980

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 8951, 17902, 35804, 44755, 89510, 179020, 1244189, 2488378, 4976756, 6220945, 12441890, 24883780]

約数ペア:

[(1, 24883780), (2, 12441890), (4, 6220945), (5, 4976756), (10, 2488378), (20, 1244189), (139, 179020), (278, 89510), (556, 44755), (695, 35804), (1390, 17902), (2780, 8951)]