56401664

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{20029}}^1$

素因数の和:20056

約数の個数: 36

約数和(自身を含む): 122823960

約数和(自身を除く): 66422296

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 20029, 40058, 80116, 160232, 220319, 320464, 440638, 640928, 881276, 1281856, 1762552, 2563712, 3525104, 5127424, 7050208, 14100416, 28200832, 56401664]

約数ペア:

[(1, 56401664), (2, 28200832), (4, 14100416), (8, 7050208), (11, 5127424), (16, 3525104), (22, 2563712), (32, 1762552), (44, 1281856), (64, 881276), (88, 640928), (128, 440638), (176, 320464), (256, 220319), (352, 160232), (704, 80116), (1408, 40058), (2816, 20029)]