118833220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28429}}^1$

素因数の和:28468

約数の個数: 48

約数和(自身を含む): 286574400

約数和(自身を除く): 167741180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 28429, 56858, 113716, 142145, 284290, 312719, 540151, 568580, 625438, 1080302, 1250876, 1563595, 2160604, 2700755, 3127190, 5401510, 5941661, 6254380, 10803020, 11883322, 23766644, 29708305, 59416610, 118833220]

約数ペア:

[(1, 118833220), (2, 59416610), (4, 29708305), (5, 23766644), (10, 11883322), (11, 10803020), (19, 6254380), (20, 5941661), (22, 5401510), (38, 3127190), (44, 2700755), (55, 2160604), (76, 1563595), (95, 1250876), (110, 1080302), (190, 625438), (209, 568580), (220, 540151), (380, 312719), (418, 284290), (836, 142145), (1045, 113716), (2090, 56858), (4180, 28429)]