34486120

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12143}}^1$

素因数の和:12225

約数の個数: 32

約数和(自身を含む): 78693120

約数和(自身を除く): 44207000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 12143, 24286, 48572, 60715, 97144, 121430, 242860, 485720, 862153, 1724306, 3448612, 4310765, 6897224, 8621530, 17243060, 34486120]

約数ペア:

[(1, 34486120), (2, 17243060), (4, 8621530), (5, 6897224), (8, 4310765), (10, 3448612), (20, 1724306), (40, 862153), (71, 485720), (142, 242860), (284, 121430), (355, 97144), (568, 60715), (710, 48572), (1420, 24286), (2840, 12143)]