38808550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1721}}^1$

素因数の和:1785

約数の個数: 48

約数和(自身を含む): 80713584

約数和(自身を除く): 41905034

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 110, 205, 275, 410, 451, 550, 902, 1025, 1721, 2050, 2255, 3442, 4510, 8605, 11275, 17210, 18931, 22550, 37862, 43025, 70561, 86050, 94655, 141122, 189310, 352805, 473275, 705610, 776171, 946550, 1552342, 1764025, 3528050, 3880855, 7761710, 19404275, 38808550]

約数ペア:

[(1, 38808550), (2, 19404275), (5, 7761710), (10, 3880855), (11, 3528050), (22, 1764025), (25, 1552342), (41, 946550), (50, 776171), (55, 705610), (82, 473275), (110, 352805), (205, 189310), (275, 141122), (410, 94655), (451, 86050), (550, 70561), (902, 43025), (1025, 37862), (1721, 22550), (2050, 18931), (2255, 17210), (3442, 11275), (4510, 8605)]