79286960

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{3527}}^1$

素因数の和:3821

約数の個数: 40

約数和(自身を含む): 185050656

約数和(自身を除く): 105763696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 562, 1124, 1405, 2248, 2810, 3527, 4496, 5620, 7054, 11240, 14108, 17635, 22480, 28216, 35270, 56432, 70540, 141080, 282160, 991087, 1982174, 3964348, 4955435, 7928696, 9910870, 15857392, 19821740, 39643480, 79286960]

約数ペア:

[(1, 79286960), (2, 39643480), (4, 19821740), (5, 15857392), (8, 9910870), (10, 7928696), (16, 4955435), (20, 3964348), (40, 1982174), (80, 991087), (281, 282160), (562, 141080), (1124, 70540), (1405, 56432), (2248, 35270), (2810, 28216), (3527, 22480), (4496, 17635), (5620, 14108), (7054, 11240)]