3897080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 10147680

約数和(自身を除く): 6250600

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 521, 680, 748, 935, 1042, 1496, 1870, 2084, 2605, 3740, 4168, 5210, 5731, 7480, 8857, 10420, 11462, 17714, 20840, 22924, 28655, 35428, 44285, 45848, 57310, 70856, 88570, 97427, 114620, 177140, 194854, 229240, 354280, 389708, 487135, 779416, 974270, 1948540, 3897080]

約数ペア:

[(1, 3897080), (2, 1948540), (4, 974270), (5, 779416), (8, 487135), (10, 389708), (11, 354280), (17, 229240), (20, 194854), (22, 177140), (34, 114620), (40, 97427), (44, 88570), (55, 70856), (68, 57310), (85, 45848), (88, 44285), (110, 35428), (136, 28655), (170, 22924), (187, 20840), (220, 17714), (340, 11462), (374, 10420), (440, 8857), (521, 7480), (680, 5731), (748, 5210), (935, 4168), (1042, 3740), (1496, 2605), (1870, 2084)]