115858840

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{78283}}^1$

素因数の和:78331

約数の個数: 32

約数和(自身を含む): 267731280

約数和(自身を除く): 151872440

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 78283, 156566, 313132, 391415, 626264, 782830, 1565660, 2896471, 3131320, 5792942, 11585884, 14482355, 23171768, 28964710, 57929420, 115858840]

約数ペア:

[(1, 115858840), (2, 57929420), (4, 28964710), (5, 23171768), (8, 14482355), (10, 11585884), (20, 5792942), (37, 3131320), (40, 2896471), (74, 1565660), (148, 782830), (185, 626264), (296, 391415), (370, 313132), (740, 156566), (1480, 78283)]