24758320

素因数分解:

$2^4\times 5^1\times {\mathrm{309479}}^1$

素因数の和:309492

約数の個数: 20

約数和(自身を含む): 57563280

約数和(自身を除く): 32804960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 309479, 618958, 1237916, 1547395, 2475832, 3094790, 4951664, 6189580, 12379160, 24758320]

約数ペア:

[(1, 24758320), (2, 12379160), (4, 6189580), (5, 4951664), (8, 3094790), (10, 2475832), (16, 1547395), (20, 1237916), (40, 618958), (80, 309479)]