54772240

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9643}}^1$

素因数の和:9727

約数の個数: 40

約数和(自身を含む): 129152448

約数和(自身を除く): 74380208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 9643, 19286, 38572, 48215, 77144, 96430, 154288, 192860, 385720, 684653, 771440, 1369306, 2738612, 3423265, 5477224, 6846530, 10954448, 13693060, 27386120, 54772240]

約数ペア:

[(1, 54772240), (2, 27386120), (4, 13693060), (5, 10954448), (8, 6846530), (10, 5477224), (16, 3423265), (20, 2738612), (40, 1369306), (71, 771440), (80, 684653), (142, 385720), (284, 192860), (355, 154288), (568, 96430), (710, 77144), (1136, 48215), (1420, 38572), (2840, 19286), (5680, 9643)]