83763440

素因数分解:

$2^4\times 5^1\times {\mathrm{1047043}}^1$

素因数の和:1047056

約数の個数: 20

約数和(自身を含む): 194750184

約数和(自身を除く): 110986744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1047043, 2094086, 4188172, 5235215, 8376344, 10470430, 16752688, 20940860, 41881720, 83763440]

約数ペア:

[(1, 83763440), (2, 41881720), (4, 20940860), (5, 16752688), (8, 10470430), (10, 8376344), (16, 5235215), (20, 4188172), (40, 2094086), (80, 1047043)]