113338760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{69109}}^1$

素因数の和:69161

約数の個数: 32

約数和(自身を含む): 261235800

約数和(自身を除く): 147897040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 69109, 138218, 276436, 345545, 552872, 691090, 1382180, 2764360, 2833469, 5666938, 11333876, 14167345, 22667752, 28334690, 56669380, 113338760]

約数ペア:

[(1, 113338760), (2, 56669380), (4, 28334690), (5, 22667752), (8, 14167345), (10, 11333876), (20, 5666938), (40, 2833469), (41, 2764360), (82, 1382180), (164, 691090), (205, 552872), (328, 345545), (410, 276436), (820, 138218), (1640, 69109)]