48054440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2351}}^1$

素因数の和:2442

約数の個数: 64

約数和(自身を含む): 125314560

約数和(自身を除く): 77260120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2351, 2555, 2920, 4088, 4702, 5110, 9404, 10220, 11755, 16457, 18808, 20440, 23510, 32914, 47020, 65828, 82285, 94040, 131656, 164570, 171623, 329140, 343246, 658280, 686492, 858115, 1201361, 1372984, 1716230, 2402722, 3432460, 4805444, 6006805, 6864920, 9610888, 12013610, 24027220, 48054440]

約数ペア:

[(1, 48054440), (2, 24027220), (4, 12013610), (5, 9610888), (7, 6864920), (8, 6006805), (10, 4805444), (14, 3432460), (20, 2402722), (28, 1716230), (35, 1372984), (40, 1201361), (56, 858115), (70, 686492), (73, 658280), (140, 343246), (146, 329140), (280, 171623), (292, 164570), (365, 131656), (511, 94040), (584, 82285), (730, 65828), (1022, 47020), (1460, 32914), (2044, 23510), (2351, 20440), (2555, 18808), (2920, 16457), (4088, 11755), (4702, 10220), (5110, 9404)]