517040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:317

約数の個数: 40

約数和(自身を含む): 1258848

約数和(自身を除く): 741808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 281, 368, 460, 562, 920, 1124, 1405, 1840, 2248, 2810, 4496, 5620, 6463, 11240, 12926, 22480, 25852, 32315, 51704, 64630, 103408, 129260, 258520, 517040]

約数ペア:

[(1, 517040), (2, 258520), (4, 129260), (5, 103408), (8, 64630), (10, 51704), (16, 32315), (20, 25852), (23, 22480), (40, 12926), (46, 11240), (80, 6463), (92, 5620), (115, 4496), (184, 2810), (230, 2248), (281, 1840), (368, 1405), (460, 1124), (562, 920)]