7794160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:562

約数の個数: 80

約数和(自身を含む): 20971872

約数和(自身を除く): 13177712

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 521, 680, 748, 880, 935, 1042, 1360, 1496, 1870, 2084, 2605, 2992, 3740, 4168, 5210, 5731, 7480, 8336, 8857, 10420, 11462, 14960, 17714, 20840, 22924, 28655, 35428, 41680, 44285, 45848, 57310, 70856, 88570, 91696, 97427, 114620, 141712, 177140, 194854, 229240, 354280, 389708, 458480, 487135, 708560, 779416, 974270, 1558832, 1948540, 3897080, 7794160]

約数ペア:

[(1, 7794160), (2, 3897080), (4, 1948540), (5, 1558832), (8, 974270), (10, 779416), (11, 708560), (16, 487135), (17, 458480), (20, 389708), (22, 354280), (34, 229240), (40, 194854), (44, 177140), (55, 141712), (68, 114620), (80, 97427), (85, 91696), (88, 88570), (110, 70856), (136, 57310), (170, 45848), (176, 44285), (187, 41680), (220, 35428), (272, 28655), (340, 22924), (374, 20840), (440, 17714), (521, 14960), (680, 11462), (748, 10420), (880, 8857), (935, 8336), (1042, 7480), (1360, 5731), (1496, 5210), (1870, 4168), (2084, 3740), (2605, 2992)]