40210212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3049}}^1$

素因数の和:3220

約数の個数: 48

約数和(自身を含む): 107945600

約数和(自身を除く): 67735388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1884, 2198, 3049, 3297, 4396, 6098, 6594, 9147, 12196, 13188, 18294, 21343, 36588, 42686, 64029, 85372, 128058, 256116, 478693, 957386, 1436079, 1914772, 2872158, 3350851, 5744316, 6701702, 10052553, 13403404, 20105106, 40210212]

約数ペア:

[(1, 40210212), (2, 20105106), (3, 13403404), (4, 10052553), (6, 6701702), (7, 5744316), (12, 3350851), (14, 2872158), (21, 1914772), (28, 1436079), (42, 957386), (84, 478693), (157, 256116), (314, 128058), (471, 85372), (628, 64029), (942, 42686), (1099, 36588), (1884, 21343), (2198, 18294), (3049, 13188), (3297, 12196), (4396, 9147), (6098, 6594)]