79954360

素因数分解:

$2^3\times 5^1\times {\mathrm{827}}^1\times {\mathrm{2417}}^1$

素因数の和:3255

約数の個数: 32

約数和(自身を含む): 180189360

約数和(自身を除く): 100235000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 827, 1654, 2417, 3308, 4135, 4834, 6616, 8270, 9668, 12085, 16540, 19336, 24170, 33080, 48340, 96680, 1998859, 3997718, 7995436, 9994295, 15990872, 19988590, 39977180, 79954360]

約数ペア:

[(1, 79954360), (2, 39977180), (4, 19988590), (5, 15990872), (8, 9994295), (10, 7995436), (20, 3997718), (40, 1998859), (827, 96680), (1654, 48340), (2417, 33080), (3308, 24170), (4135, 19336), (4834, 16540), (6616, 12085), (8270, 9668)]