9566920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1318

約数の個数: 64

約数和(自身を含む): 24883200

約数和(自身を除く): 15316280

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, 1279, 1496, 1870, 2558, 3740, 5116, 6395, 7480, 10232, 12790, 14069, 21743, 25580, 28138, 43486, 51160, 56276, 70345, 86972, 108715, 112552, 140690, 173944, 217430, 239173, 281380, 434860, 478346, 562760, 869720, 956692, 1195865, 1913384, 2391730, 4783460, 9566920]

約数ペア:

[(1, 9566920), (2, 4783460), (4, 2391730), (5, 1913384), (8, 1195865), (10, 956692), (11, 869720), (17, 562760), (20, 478346), (22, 434860), (34, 281380), (40, 239173), (44, 217430), (55, 173944), (68, 140690), (85, 112552), (88, 108715), (110, 86972), (136, 70345), (170, 56276), (187, 51160), (220, 43486), (340, 28138), (374, 25580), (440, 21743), (680, 14069), (748, 12790), (935, 10232), (1279, 7480), (1496, 6395), (1870, 5116), (2558, 3740)]