5945540

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 13063680

約数和(自身を除く): 7118140

約数列:

[1, 2, 4, 5, 10, 20, 53, 71, 79, 106, 142, 158, 212, 265, 284, 316, 355, 395, 530, 710, 790, 1060, 1420, 1580, 3763, 4187, 5609, 7526, 8374, 11218, 15052, 16748, 18815, 20935, 22436, 28045, 37630, 41870, 56090, 75260, 83740, 112180, 297277, 594554, 1189108, 1486385, 2972770, 5945540]

約数ペア:

[(1, 5945540), (2, 2972770), (4, 1486385), (5, 1189108), (10, 594554), (20, 297277), (53, 112180), (71, 83740), (79, 75260), (106, 56090), (142, 41870), (158, 37630), (212, 28045), (265, 22436), (284, 20935), (316, 18815), (355, 16748), (395, 15052), (530, 11218), (710, 8374), (790, 7526), (1060, 5609), (1420, 4187), (1580, 3763)]