54199280

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2411}}^1$

素因数の和:2705

約数の個数: 40

約数和(自身を含む): 126514224

約数和(自身を除く): 72314944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 562, 1124, 1405, 2248, 2411, 2810, 4496, 4822, 5620, 9644, 11240, 12055, 19288, 22480, 24110, 38576, 48220, 96440, 192880, 677491, 1354982, 2709964, 3387455, 5419928, 6774910, 10839856, 13549820, 27099640, 54199280]

約数ペア:

[(1, 54199280), (2, 27099640), (4, 13549820), (5, 10839856), (8, 6774910), (10, 5419928), (16, 3387455), (20, 2709964), (40, 1354982), (80, 677491), (281, 192880), (562, 96440), (1124, 48220), (1405, 38576), (2248, 24110), (2411, 22480), (2810, 19288), (4496, 12055), (4822, 11240), (5620, 9644)]