23176880

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1031}}^1$

素因数の和:1325

約数の個数: 40

約数和(自身を含む): 54130464

約数和(自身を除く): 30953584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 562, 1031, 1124, 1405, 2062, 2248, 2810, 4124, 4496, 5155, 5620, 8248, 10310, 11240, 16496, 20620, 22480, 41240, 82480, 289711, 579422, 1158844, 1448555, 2317688, 2897110, 4635376, 5794220, 11588440, 23176880]

約数ペア:

[(1, 23176880), (2, 11588440), (4, 5794220), (5, 4635376), (8, 2897110), (10, 2317688), (16, 1448555), (20, 1158844), (40, 579422), (80, 289711), (281, 82480), (562, 41240), (1031, 22480), (1124, 20620), (1405, 16496), (2062, 11240), (2248, 10310), (2810, 8248), (4124, 5620), (4496, 5155)]