24881320

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8521}}^1$

素因数の和:8605

約数の個数: 32

約数和(自身を含む): 56756520

約数和(自身を除く): 31875200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 8521, 17042, 34084, 42605, 68168, 85210, 170420, 340840, 622033, 1244066, 2488132, 3110165, 4976264, 6220330, 12440660, 24881320]

約数ペア:

[(1, 24881320), (2, 12440660), (4, 6220330), (5, 4976264), (8, 3110165), (10, 2488132), (20, 1244066), (40, 622033), (73, 340840), (146, 170420), (292, 85210), (365, 68168), (584, 42605), (730, 34084), (1460, 17042), (2920, 8521)]