8608340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 19707408

約数和(自身を除く): 11099068

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 293, 452, 565, 586, 1130, 1172, 1465, 1469, 2260, 2930, 2938, 3809, 5860, 5876, 7345, 7618, 14690, 15236, 19045, 29380, 33109, 38090, 66218, 76180, 132436, 165545, 331090, 430417, 662180, 860834, 1721668, 2152085, 4304170, 8608340]

約数ペア:

[(1, 8608340), (2, 4304170), (4, 2152085), (5, 1721668), (10, 860834), (13, 662180), (20, 430417), (26, 331090), (52, 165545), (65, 132436), (113, 76180), (130, 66218), (226, 38090), (260, 33109), (293, 29380), (452, 19045), (565, 15236), (586, 14690), (1130, 7618), (1172, 7345), (1465, 5876), (1469, 5860), (2260, 3809), (2930, 2938)]