82272680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{293831}}^1$

素因数の和:293849

約数の個数: 32

約数和(自身を含む): 211559040

約数和(自身を除く): 129286360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 293831, 587662, 1175324, 1469155, 2056817, 2350648, 2938310, 4113634, 5876620, 8227268, 10284085, 11753240, 16454536, 20568170, 41136340, 82272680]

約数ペア:

[(1, 82272680), (2, 41136340), (4, 20568170), (5, 16454536), (7, 11753240), (8, 10284085), (10, 8227268), (14, 5876620), (20, 4113634), (28, 2938310), (35, 2350648), (40, 2056817), (56, 1469155), (70, 1175324), (140, 587662), (280, 293831)]