9656680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1291}}^1$

素因数の和:1330

約数の個数: 64

約数和(自身を含む): 25116480

約数和(自身を除く): 15459800

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, 680, 748, 935, 1291, 1496, 1870, 2582, 3740, 5164, 6455, 7480, 10328, 12910, 14201, 21947, 25820, 28402, 43894, 51640, 56804, 71005, 87788, 109735, 113608, 142010, 175576, 219470, 241417, 284020, 438940, 482834, 568040, 877880, 965668, 1207085, 1931336, 2414170, 4828340, 9656680]

約数ペア:

[(1, 9656680), (2, 4828340), (4, 2414170), (5, 1931336), (8, 1207085), (10, 965668), (11, 877880), (17, 568040), (20, 482834), (22, 438940), (34, 284020), (40, 241417), (44, 219470), (55, 175576), (68, 142010), (85, 113608), (88, 109735), (110, 87788), (136, 71005), (170, 56804), (187, 51640), (220, 43894), (340, 28402), (374, 25820), (440, 21947), (680, 14201), (748, 12910), (935, 10328), (1291, 7480), (1496, 6455), (1870, 5164), (2582, 3740)]