83091520

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3557}}^1$

素因数の和:3647

約数の個数: 56

約数和(自身を含む): 200628504

約数和(自身を除く): 117536984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 730, 1168, 1460, 2336, 2920, 3557, 4672, 5840, 7114, 11680, 14228, 17785, 23360, 28456, 35570, 56912, 71140, 113824, 142280, 227648, 259661, 284560, 519322, 569120, 1038644, 1138240, 1298305, 2077288, 2596610, 4154576, 5193220, 8309152, 10386440, 16618304, 20772880, 41545760, 83091520]

約数ペア:

[(1, 83091520), (2, 41545760), (4, 20772880), (5, 16618304), (8, 10386440), (10, 8309152), (16, 5193220), (20, 4154576), (32, 2596610), (40, 2077288), (64, 1298305), (73, 1138240), (80, 1038644), (146, 569120), (160, 519322), (292, 284560), (320, 259661), (365, 227648), (584, 142280), (730, 113824), (1168, 71140), (1460, 56912), (2336, 35570), (2920, 28456), (3557, 23360), (4672, 17785), (5840, 14228), (7114, 11680)]