68186240

素因数分解:

$2^7\times 5^1\times {\mathrm{106541}}^1$

素因数の和:106560

約数の個数: 32

約数和(自身を含む): 163009260

約数和(自身を除く): 94823020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 106541, 213082, 426164, 532705, 852328, 1065410, 1704656, 2130820, 3409312, 4261640, 6818624, 8523280, 13637248, 17046560, 34093120, 68186240]

約数ペア:

[(1, 68186240), (2, 34093120), (4, 17046560), (5, 13637248), (8, 8523280), (10, 6818624), (16, 4261640), (20, 3409312), (32, 2130820), (40, 1704656), (64, 1065410), (80, 852328), (128, 532705), (160, 426164), (320, 213082), (640, 106541)]