42750080

素因数分解:

$2^7\times 5^1\times {\mathrm{66797}}^1$

素因数の和:66816

約数の個数: 32

約数和(自身を含む): 102200940

約数和(自身を除く): 59450860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 66797, 133594, 267188, 333985, 534376, 667970, 1068752, 1335940, 2137504, 2671880, 4275008, 5343760, 8550016, 10687520, 21375040, 42750080]

約数ペア:

[(1, 42750080), (2, 21375040), (4, 10687520), (5, 8550016), (8, 5343760), (10, 4275008), (16, 2671880), (20, 2137504), (32, 1335940), (40, 1068752), (64, 667970), (80, 534376), (128, 333985), (160, 267188), (320, 133594), (640, 66797)]