66233320

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{5851}}^1$

素因数の和:6145

約数の個数: 32

約数和(自身を含む): 149577120

約数和(自身を除く): 83343800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 5660, 5851, 11320, 11702, 23404, 29255, 46808, 58510, 117020, 234040, 1655833, 3311666, 6623332, 8279165, 13246664, 16558330, 33116660, 66233320]

約数ペア:

[(1, 66233320), (2, 33116660), (4, 16558330), (5, 13246664), (8, 8279165), (10, 6623332), (20, 3311666), (40, 1655833), (283, 234040), (566, 117020), (1132, 58510), (1415, 46808), (2264, 29255), (2830, 23404), (5660, 11702), (5851, 11320)]