40276390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2753}}^1$

素因数の和:2797

約数の個数: 64

約数和(自身を含む): 95178240

約数和(自身を除く): 54901850

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1330, 1463, 2090, 2753, 2926, 5506, 7315, 13765, 14630, 19271, 27530, 30283, 38542, 52307, 60566, 96355, 104614, 151415, 192710, 211981, 261535, 302830, 366149, 423962, 523070, 575377, 732298, 1059905, 1150754, 1830745, 2119810, 2876885, 3661490, 4027639, 5753770, 8055278, 20138195, 40276390]

約数ペア:

[(1, 40276390), (2, 20138195), (5, 8055278), (7, 5753770), (10, 4027639), (11, 3661490), (14, 2876885), (19, 2119810), (22, 1830745), (35, 1150754), (38, 1059905), (55, 732298), (70, 575377), (77, 523070), (95, 423962), (110, 366149), (133, 302830), (154, 261535), (190, 211981), (209, 192710), (266, 151415), (385, 104614), (418, 96355), (665, 60566), (770, 52307), (1045, 38542), (1330, 30283), (1463, 27530), (2090, 19271), (2753, 14630), (2926, 13765), (5506, 7315)]