47870080

素因数分解:

$2^7\times 5^1\times {\mathrm{74797}}^1$

素因数の和:74816

約数の個数: 32

約数和(自身を含む): 114440940

約数和(自身を除く): 66570860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 74797, 149594, 299188, 373985, 598376, 747970, 1196752, 1495940, 2393504, 2991880, 4787008, 5983760, 9574016, 11967520, 23935040, 47870080]

約数ペア:

[(1, 47870080), (2, 23935040), (4, 11967520), (5, 9574016), (8, 5983760), (10, 4787008), (16, 2991880), (20, 2393504), (32, 1495940), (40, 1196752), (64, 747970), (80, 598376), (128, 373985), (160, 299188), (320, 149594), (640, 74797)]