11970040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 29548800

約数和(自身を除く): 17578760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 607, 680, 986, 1160, 1214, 1972, 2428, 2465, 3035, 3944, 4856, 4930, 6070, 9860, 10319, 12140, 17603, 19720, 20638, 24280, 35206, 41276, 51595, 70412, 82552, 88015, 103190, 140824, 176030, 206380, 299251, 352060, 412760, 598502, 704120, 1197004, 1496255, 2394008, 2992510, 5985020, 11970040]

約数ペア:

[(1, 11970040), (2, 5985020), (4, 2992510), (5, 2394008), (8, 1496255), (10, 1197004), (17, 704120), (20, 598502), (29, 412760), (34, 352060), (40, 299251), (58, 206380), (68, 176030), (85, 140824), (116, 103190), (136, 88015), (145, 82552), (170, 70412), (232, 51595), (290, 41276), (340, 35206), (493, 24280), (580, 20638), (607, 19720), (680, 17603), (986, 12140), (1160, 10319), (1214, 9860), (1972, 6070), (2428, 4930), (2465, 4856), (3035, 3944)]