1957693280

素因数分解:

$2^5\times 5^1\times {\mathrm{281}}^1\times {\mathrm{43543}}^1$

素因数の和:43839

約数の個数: 48

約数和(自身を含む): 4641616224

約数和(自身を除く): 2683922944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 281, 562, 1124, 1405, 2248, 2810, 4496, 5620, 8992, 11240, 22480, 43543, 44960, 87086, 174172, 217715, 348344, 435430, 696688, 870860, 1393376, 1741720, 3483440, 6966880, 12235583, 24471166, 48942332, 61177915, 97884664, 122355830, 195769328, 244711660, 391538656, 489423320, 978846640, 1957693280]

約数ペア:

[(1, 1957693280), (2, 978846640), (4, 489423320), (5, 391538656), (8, 244711660), (10, 195769328), (16, 122355830), (20, 97884664), (32, 61177915), (40, 48942332), (80, 24471166), (160, 12235583), (281, 6966880), (562, 3483440), (1124, 1741720), (1405, 1393376), (2248, 870860), (2810, 696688), (4496, 435430), (5620, 348344), (8992, 217715), (11240, 174172), (22480, 87086), (43543, 44960)]