539518240

素因数分解:

$2^5\times 5^1\times {\mathrm{3371989}}^1$

素因数の和:3372004

約数の個数: 24

約数和(自身を含む): 1274612220

約数和(自身を除く): 735093980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 3371989, 6743978, 13487956, 16859945, 26975912, 33719890, 53951824, 67439780, 107903648, 134879560, 269759120, 539518240]

約数ペア:

[(1, 539518240), (2, 269759120), (4, 134879560), (5, 107903648), (8, 67439780), (10, 53951824), (16, 33719890), (20, 26975912), (32, 16859945), (40, 13487956), (80, 6743978), (160, 3371989)]