4122440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{14723}}^1$

素因数の和:14741

約数の個数: 32

約数和(自身を含む): 10601280

約数和(自身を除く): 6478840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 14723, 29446, 58892, 73615, 103061, 117784, 147230, 206122, 294460, 412244, 515305, 588920, 824488, 1030610, 2061220, 4122440]

約数ペア:

[(1, 4122440), (2, 2061220), (4, 1030610), (5, 824488), (7, 588920), (8, 515305), (10, 412244), (14, 294460), (20, 206122), (28, 147230), (35, 117784), (40, 103061), (56, 73615), (70, 58892), (140, 29446), (280, 14723)]