2016003620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{21757}}^1$

素因数の和:21920

約数の個数: 48

約数和(自身を含む): 4375446768

約数和(自身を除く): 2359443148

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 113, 164, 205, 226, 410, 452, 565, 820, 1130, 2260, 4633, 9266, 18532, 21757, 23165, 43514, 46330, 87028, 92660, 108785, 217570, 435140, 892037, 1784074, 2458541, 3568148, 4460185, 4917082, 8920370, 9834164, 12292705, 17840740, 24585410, 49170820, 100800181, 201600362, 403200724, 504000905, 1008001810, 2016003620]

約数ペア:

[(1, 2016003620), (2, 1008001810), (4, 504000905), (5, 403200724), (10, 201600362), (20, 100800181), (41, 49170820), (82, 24585410), (113, 17840740), (164, 12292705), (205, 9834164), (226, 8920370), (410, 4917082), (452, 4460185), (565, 3568148), (820, 2458541), (1130, 1784074), (2260, 892037), (4633, 435140), (9266, 217570), (18532, 108785), (21757, 92660), (23165, 87028), (43514, 46330)]