65330440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{233323}}^1$

素因数の和:233341

約数の個数: 32

約数和(自身を含む): 167993280

約数和(自身を除く): 102662840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 233323, 466646, 933292, 1166615, 1633261, 1866584, 2333230, 3266522, 4666460, 6533044, 8166305, 9332920, 13066088, 16332610, 32665220, 65330440]

約数ペア:

[(1, 65330440), (2, 32665220), (4, 16332610), (5, 13066088), (7, 9332920), (8, 8166305), (10, 6533044), (14, 4666460), (20, 3266522), (28, 2333230), (35, 1866584), (40, 1633261), (56, 1166615), (70, 933292), (140, 466646), (280, 233323)]