83661520

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{36061}}^1$

素因数の和:36103

約数の個数: 40

約数和(自身を含む): 201225960

約数和(自身を除く): 117564440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 36061, 72122, 144244, 180305, 288488, 360610, 576976, 721220, 1045769, 1442440, 2091538, 2884880, 4183076, 5228845, 8366152, 10457690, 16732304, 20915380, 41830760, 83661520]

約数ペア:

[(1, 83661520), (2, 41830760), (4, 20915380), (5, 16732304), (8, 10457690), (10, 8366152), (16, 5228845), (20, 4183076), (29, 2884880), (40, 2091538), (58, 1442440), (80, 1045769), (116, 721220), (145, 576976), (232, 360610), (290, 288488), (464, 180305), (580, 144244), (1160, 72122), (2320, 36061)]