42980456840

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{4611637}}^1$

素因数の和:4611881

約数の個数: 32

約数和(自身を含む): 97121096280

約数和(自身を除く): 54140639440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 4660, 9320, 4611637, 9223274, 18446548, 23058185, 36893096, 46116370, 92232740, 184465480, 1074511421, 2149022842, 4298045684, 5372557105, 8596091368, 10745114210, 21490228420, 42980456840]

約数ペア:

[(1, 42980456840), (2, 21490228420), (4, 10745114210), (5, 8596091368), (8, 5372557105), (10, 4298045684), (20, 2149022842), (40, 1074511421), (233, 184465480), (466, 92232740), (932, 46116370), (1165, 36893096), (1864, 23058185), (2330, 18446548), (4660, 9223274), (9320, 4611637)]