91155040

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4349}}^1$

素因数の和:4495

約数の個数: 48

約数和(自身を含む): 217047600

約数和(自身を除く): 125892560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 4192, 4349, 5240, 8698, 10480, 17396, 20960, 21745, 34792, 43490, 69584, 86980, 139168, 173960, 347920, 569719, 695840, 1139438, 2278876, 2848595, 4557752, 5697190, 9115504, 11394380, 18231008, 22788760, 45577520, 91155040]

約数ペア:

[(1, 91155040), (2, 45577520), (4, 22788760), (5, 18231008), (8, 11394380), (10, 9115504), (16, 5697190), (20, 4557752), (32, 2848595), (40, 2278876), (80, 1139438), (131, 695840), (160, 569719), (262, 347920), (524, 173960), (655, 139168), (1048, 86980), (1310, 69584), (2096, 43490), (2620, 34792), (4192, 21745), (4349, 20960), (5240, 17396), (8698, 10480)]