52006040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1669}}^1$

素因数の和:1740

約数の個数: 64

約数和(自身を含む): 126252000

約数和(自身を除く): 74245960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 205, 328, 380, 410, 760, 779, 820, 1558, 1640, 1669, 3116, 3338, 3895, 6232, 6676, 7790, 8345, 13352, 15580, 16690, 31160, 31711, 33380, 63422, 66760, 68429, 126844, 136858, 158555, 253688, 273716, 317110, 342145, 547432, 634220, 684290, 1268440, 1300151, 1368580, 2600302, 2737160, 5200604, 6500755, 10401208, 13001510, 26003020, 52006040]

約数ペア:

[(1, 52006040), (2, 26003020), (4, 13001510), (5, 10401208), (8, 6500755), (10, 5200604), (19, 2737160), (20, 2600302), (38, 1368580), (40, 1300151), (41, 1268440), (76, 684290), (82, 634220), (95, 547432), (152, 342145), (164, 317110), (190, 273716), (205, 253688), (328, 158555), (380, 136858), (410, 126844), (760, 68429), (779, 66760), (820, 63422), (1558, 33380), (1640, 31711), (1669, 31160), (3116, 16690), (3338, 15580), (3895, 13352), (6232, 8345), (6676, 7790)]