40587704

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 85730400

約数和(自身を除く): 45142696

約数列:

[1, 2, 4, 8, 17, 29, 34, 41, 58, 68, 82, 116, 136, 164, 232, 251, 328, 493, 502, 697, 986, 1004, 1189, 1394, 1972, 2008, 2378, 2788, 3944, 4267, 4756, 5576, 7279, 8534, 9512, 10291, 14558, 17068, 20213, 20582, 29116, 34136, 40426, 41164, 58232, 80852, 82328, 123743, 161704, 174947, 247486, 298439, 349894, 494972, 596878, 699788, 989944, 1193756, 1399576, 2387512, 5073463, 10146926, 20293852, 40587704]

約数ペア:

[(1, 40587704), (2, 20293852), (4, 10146926), (8, 5073463), (17, 2387512), (29, 1399576), (34, 1193756), (41, 989944), (58, 699788), (68, 596878), (82, 494972), (116, 349894), (136, 298439), (164, 247486), (232, 174947), (251, 161704), (328, 123743), (493, 82328), (502, 80852), (697, 58232), (986, 41164), (1004, 40426), (1189, 34136), (1394, 29116), (1972, 20582), (2008, 20213), (2378, 17068), (2788, 14558), (3944, 10291), (4267, 9512), (4756, 8534), (5576, 7279)]