83851120

素因数分解:

$2^4\times 5^1\times {\mathrm{1048139}}^1$

素因数の和:1048152

約数の個数: 20

約数和(自身を含む): 194954040

約数和(自身を除く): 111102920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1048139, 2096278, 4192556, 5240695, 8385112, 10481390, 16770224, 20962780, 41925560, 83851120]

約数ペア:

[(1, 83851120), (2, 41925560), (4, 20962780), (5, 16770224), (8, 10481390), (10, 8385112), (16, 5240695), (20, 4192556), (40, 2096278), (80, 1048139)]