40923080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5471}}^1$

素因数の和:5510

約数の個数: 64

約数和(自身を含む): 106375680

約数和(自身を除く): 65452600

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, 5471, 7480, 10942, 21884, 27355, 43768, 54710, 60181, 93007, 109420, 120362, 186014, 218840, 240724, 300905, 372028, 465035, 481448, 601810, 744056, 930070, 1023077, 1203620, 1860140, 2046154, 2407240, 3720280, 4092308, 5115385, 8184616, 10230770, 20461540, 40923080]

約数ペア:

[(1, 40923080), (2, 20461540), (4, 10230770), (5, 8184616), (8, 5115385), (10, 4092308), (11, 3720280), (17, 2407240), (20, 2046154), (22, 1860140), (34, 1203620), (40, 1023077), (44, 930070), (55, 744056), (68, 601810), (85, 481448), (88, 465035), (110, 372028), (136, 300905), (170, 240724), (187, 218840), (220, 186014), (340, 120362), (374, 109420), (440, 93007), (680, 60181), (748, 54710), (935, 43768), (1496, 27355), (1870, 21884), (3740, 10942), (5471, 7480)]