140676320

素因数分解:

$2^5\times 5^1\times {\mathrm{879227}}^1$

素因数の和:879242

約数の個数: 24

約数和(自身を含む): 332348184

約数和(自身を除く): 191671864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 879227, 1758454, 3516908, 4396135, 7033816, 8792270, 14067632, 17584540, 28135264, 35169080, 70338160, 140676320]

約数ペア:

[(1, 140676320), (2, 70338160), (4, 35169080), (5, 28135264), (8, 17584540), (10, 14067632), (16, 8792270), (20, 7033816), (32, 4396135), (40, 3516908), (80, 1758454), (160, 879227)]