18600320

素因数分解:

$2^7\times 5^1\times {\mathrm{29063}}^1$

素因数の和:29082

約数の個数: 32

約数和(自身を含む): 44467920

約数和(自身を除く): 25867600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 29063, 58126, 116252, 145315, 232504, 290630, 465008, 581260, 930016, 1162520, 1860032, 2325040, 3720064, 4650080, 9300160, 18600320]

約数ペア:

[(1, 18600320), (2, 9300160), (4, 4650080), (5, 3720064), (8, 2325040), (10, 1860032), (16, 1162520), (20, 930016), (32, 581260), (40, 465008), (64, 290630), (80, 232504), (128, 145315), (160, 116252), (320, 58126), (640, 29063)]