40968620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:783

約数の個数: 96

約数和(自身を含む): 110315520

約数和(自身を除く): 69346900

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 55, 70, 74, 77, 110, 140, 148, 154, 185, 220, 259, 308, 370, 385, 407, 518, 719, 740, 770, 814, 1036, 1295, 1438, 1540, 1628, 2035, 2590, 2849, 2876, 3595, 4070, 5033, 5180, 5698, 7190, 7909, 8140, 10066, 11396, 14245, 14380, 15818, 20132, 25165, 26603, 28490, 31636, 39545, 50330, 53206, 55363, 56980, 79090, 100660, 106412, 110726, 133015, 158180, 186221, 221452, 266030, 276815, 292633, 372442, 532060, 553630, 585266, 744884, 931105, 1107260, 1170532, 1463165, 1862210, 2048431, 2926330, 3724420, 4096862, 5852660, 8193724, 10242155, 20484310, 40968620]

約数ペア:

[(1, 40968620), (2, 20484310), (4, 10242155), (5, 8193724), (7, 5852660), (10, 4096862), (11, 3724420), (14, 2926330), (20, 2048431), (22, 1862210), (28, 1463165), (35, 1170532), (37, 1107260), (44, 931105), (55, 744884), (70, 585266), (74, 553630), (77, 532060), (110, 372442), (140, 292633), (148, 276815), (154, 266030), (185, 221452), (220, 186221), (259, 158180), (308, 133015), (370, 110726), (385, 106412), (407, 100660), (518, 79090), (719, 56980), (740, 55363), (770, 53206), (814, 50330), (1036, 39545), (1295, 31636), (1438, 28490), (1540, 26603), (1628, 25165), (2035, 20132), (2590, 15818), (2849, 14380), (2876, 14245), (3595, 11396), (4070, 10066), (5033, 8140), (5180, 7909), (5698, 7190)]