40528404

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{53609}}^1$

素因数の和:53629

約数の個数: 48

約数和(自身を含む): 120086400

約数和(自身を除く): 79557996

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, 53609, 107218, 160827, 214436, 321654, 375263, 482481, 643308, 750526, 964962, 1125789, 1447443, 1501052, 1929924, 2251578, 2894886, 3377367, 4503156, 5789772, 6754734, 10132101, 13509468, 20264202, 40528404]

約数ペア:

[(1, 40528404), (2, 20264202), (3, 13509468), (4, 10132101), (6, 6754734), (7, 5789772), (9, 4503156), (12, 3377367), (14, 2894886), (18, 2251578), (21, 1929924), (27, 1501052), (28, 1447443), (36, 1125789), (42, 964962), (54, 750526), (63, 643308), (84, 482481), (108, 375263), (126, 321654), (189, 214436), (252, 160827), (378, 107218), (756, 53609)]