40852400

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:159

約数の個数: 120

約数和(自身を含む): 104618304

約数和(自身を除く): 63765904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 47, 50, 53, 80, 82, 94, 100, 106, 164, 188, 200, 205, 212, 235, 265, 328, 376, 400, 410, 424, 470, 530, 656, 752, 820, 848, 940, 1025, 1060, 1175, 1325, 1640, 1880, 1927, 2050, 2120, 2173, 2350, 2491, 2650, 3280, 3760, 3854, 4100, 4240, 4346, 4700, 4982, 5300, 7708, 8200, 8692, 9400, 9635, 9964, 10600, 10865, 12455, 15416, 16400, 17384, 18800, 19270, 19928, 21200, 21730, 24910, 30832, 34768, 38540, 39856, 43460, 48175, 49820, 54325, 62275, 77080, 86920, 96350, 99640, 102131, 108650, 124550, 154160, 173840, 192700, 199280, 204262, 217300, 249100, 385400, 408524, 434600, 498200, 510655, 770800, 817048, 869200, 996400, 1021310, 1634096, 2042620, 2553275, 4085240, 5106550, 8170480, 10213100, 20426200, 40852400]

約数ペア:

[(1, 40852400), (2, 20426200), (4, 10213100), (5, 8170480), (8, 5106550), (10, 4085240), (16, 2553275), (20, 2042620), (25, 1634096), (40, 1021310), (41, 996400), (47, 869200), (50, 817048), (53, 770800), (80, 510655), (82, 498200), (94, 434600), (100, 408524), (106, 385400), (164, 249100), (188, 217300), (200, 204262), (205, 199280), (212, 192700), (235, 173840), (265, 154160), (328, 124550), (376, 108650), (400, 102131), (410, 99640), (424, 96350), (470, 86920), (530, 77080), (656, 62275), (752, 54325), (820, 49820), (848, 48175), (940, 43460), (1025, 39856), (1060, 38540), (1175, 34768), (1325, 30832), (1640, 24910), (1880, 21730), (1927, 21200), (2050, 19928), (2120, 19270), (2173, 18800), (2350, 17384), (2491, 16400), (2650, 15416), (3280, 12455), (3760, 10865), (3854, 10600), (4100, 9964), (4240, 9635), (4346, 9400), (4700, 8692), (4982, 8200), (5300, 7708)]