28111582840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3758233}}^1$

素因数の和:3758272

約数の個数: 64

約数和(自身を含む): 73060068960

約数和(自身を除く): 44948486120

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, 1496, 1870, 3740, 7480, 3758233, 7516466, 15032932, 18791165, 30065864, 37582330, 41340563, 63889961, 75164660, 82681126, 127779922, 150329320, 165362252, 206702815, 255559844, 319449805, 330724504, 413405630, 511119688, 638899610, 702789571, 826811260, 1277799220, 1405579142, 1653622520, 2555598440, 2811158284, 3513947855, 5622316568, 7027895710, 14055791420, 28111582840]

約数ペア:

[(1, 28111582840), (2, 14055791420), (4, 7027895710), (5, 5622316568), (8, 3513947855), (10, 2811158284), (11, 2555598440), (17, 1653622520), (20, 1405579142), (22, 1277799220), (34, 826811260), (40, 702789571), (44, 638899610), (55, 511119688), (68, 413405630), (85, 330724504), (88, 319449805), (110, 255559844), (136, 206702815), (170, 165362252), (187, 150329320), (220, 127779922), (340, 82681126), (374, 75164660), (440, 63889961), (680, 41340563), (748, 37582330), (935, 30065864), (1496, 18791165), (1870, 15032932), (3740, 7516466), (7480, 3758233)]