102672320

素因数分解:

$2^6\times 5^1\times {\mathrm{320851}}^1$

素因数の和:320868

約数の個数: 28

約数和(自身を含む): 244489224

約数和(自身を除く): 141816904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 320851, 641702, 1283404, 1604255, 2566808, 3208510, 5133616, 6417020, 10267232, 12834040, 20534464, 25668080, 51336160, 102672320]

約数ペア:

[(1, 102672320), (2, 51336160), (4, 25668080), (5, 20534464), (8, 12834040), (10, 10267232), (16, 6417020), (20, 5133616), (32, 3208510), (40, 2566808), (64, 1604255), (80, 1283404), (160, 641702), (320, 320851)]