23233520

素因数分解:

$2^4\times 5^1\times {\mathrm{290419}}^1$

素因数の和:290432

約数の個数: 20

約数和(自身を含む): 54018120

約数和(自身を除く): 30784600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 290419, 580838, 1161676, 1452095, 2323352, 2904190, 4646704, 5808380, 11616760, 23233520]

約数ペア:

[(1, 23233520), (2, 11616760), (4, 5808380), (5, 4646704), (8, 2904190), (10, 2323352), (16, 1452095), (20, 1161676), (40, 580838), (80, 290419)]