45248980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{323207}}^1$

素因数の和:323223

約数の個数: 24

約数和(自身を含む): 108597888

約数和(自身を除く): 63348908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 323207, 646414, 1292828, 1616035, 2262449, 3232070, 4524898, 6464140, 9049796, 11312245, 22624490, 45248980]

約数ペア:

[(1, 45248980), (2, 22624490), (4, 11312245), (5, 9049796), (7, 6464140), (10, 4524898), (14, 3232070), (20, 2262449), (28, 1616035), (35, 1292828), (70, 646414), (140, 323207)]