63128440

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{14479}}^1$

素因数の和:14599

約数の個数: 32

約数和(自身を含む): 143352000

約数和(自身を除く): 80223560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 14479, 28958, 57916, 72395, 115832, 144790, 289580, 579160, 1578211, 3156422, 6312844, 7891055, 12625688, 15782110, 31564220, 63128440]

約数ペア:

[(1, 63128440), (2, 31564220), (4, 15782110), (5, 12625688), (8, 7891055), (10, 6312844), (20, 3156422), (40, 1578211), (109, 579160), (218, 289580), (436, 144790), (545, 115832), (872, 72395), (1090, 57916), (2180, 28958), (4360, 14479)]