47455280

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2111}}^1$

素因数の和:2405

約数の個数: 40

約数和(自身を含む): 110778624

約数和(自身を除く): 63323344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 562, 1124, 1405, 2111, 2248, 2810, 4222, 4496, 5620, 8444, 10555, 11240, 16888, 21110, 22480, 33776, 42220, 84440, 168880, 593191, 1186382, 2372764, 2965955, 4745528, 5931910, 9491056, 11863820, 23727640, 47455280]

約数ペア:

[(1, 47455280), (2, 23727640), (4, 11863820), (5, 9491056), (8, 5931910), (10, 4745528), (16, 2965955), (20, 2372764), (40, 1186382), (80, 593191), (281, 168880), (562, 84440), (1124, 42220), (1405, 33776), (2111, 22480), (2248, 21110), (2810, 16888), (4222, 11240), (4496, 10555), (5620, 8444)]