140829220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{34687}}^1$

素因数の和:34732

約数の個数: 48

約数和(自身を含む): 349655040

約数和(自身を除く): 208825820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 34687, 69374, 138748, 173435, 242809, 346870, 485618, 693740, 971236, 1005923, 1214045, 2011846, 2428090, 4023692, 4856180, 5029615, 7041461, 10059230, 14082922, 20118460, 28165844, 35207305, 70414610, 140829220]

約数ペア:

[(1, 140829220), (2, 70414610), (4, 35207305), (5, 28165844), (7, 20118460), (10, 14082922), (14, 10059230), (20, 7041461), (28, 5029615), (29, 4856180), (35, 4023692), (58, 2428090), (70, 2011846), (116, 1214045), (140, 1005923), (145, 971236), (203, 693740), (290, 485618), (406, 346870), (580, 242809), (812, 173435), (1015, 138748), (2030, 69374), (4060, 34687)]