23952440

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2131}}^1$

素因数の和:2423

約数の個数: 32

約数和(自身を含む): 54110160

約数和(自身を除く): 30157720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1405, 2131, 2248, 2810, 4262, 5620, 8524, 10655, 11240, 17048, 21310, 42620, 85240, 598811, 1197622, 2395244, 2994055, 4790488, 5988110, 11976220, 23952440]

約数ペア:

[(1, 23952440), (2, 11976220), (4, 5988110), (5, 4790488), (8, 2994055), (10, 2395244), (20, 1197622), (40, 598811), (281, 85240), (562, 42620), (1124, 21310), (1405, 17048), (2131, 11240), (2248, 10655), (2810, 8524), (4262, 5620)]