11537720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12541}}^1$

素因数の和:12575

約数の個数: 32

約数和(自身を含む): 27090720

約数和(自身を除く): 15553000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 12541, 25082, 50164, 62705, 100328, 125410, 250820, 288443, 501640, 576886, 1153772, 1442215, 2307544, 2884430, 5768860, 11537720]

約数ペア:

[(1, 11537720), (2, 5768860), (4, 2884430), (5, 2307544), (8, 1442215), (10, 1153772), (20, 576886), (23, 501640), (40, 288443), (46, 250820), (92, 125410), (115, 100328), (184, 62705), (230, 50164), (460, 25082), (920, 12541)]