42040404

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{55609}}^1$

素因数の和:55629

約数の個数: 48

約数和(自身を含む): 124566400

約数和(自身を除く): 82525996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 55609, 111218, 166827, 222436, 333654, 389263, 500481, 667308, 778526, 1000962, 1167789, 1501443, 1557052, 2001924, 2335578, 3002886, 3503367, 4671156, 6005772, 7006734, 10510101, 14013468, 21020202, 42040404]

約数ペア:

[(1, 42040404), (2, 21020202), (3, 14013468), (4, 10510101), (6, 7006734), (7, 6005772), (9, 4671156), (12, 3503367), (14, 3002886), (18, 2335578), (21, 2001924), (27, 1557052), (28, 1501443), (36, 1167789), (42, 1000962), (54, 778526), (63, 667308), (84, 500481), (108, 389263), (126, 333654), (189, 222436), (252, 166827), (378, 111218), (756, 55609)]