122133080

素因数分解:

$2^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{7691}}^1$

素因数の和:8099

約数の個数: 32

約数和(自身を含む): 275527440

約数和(自身を除く): 153394360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 397, 794, 1588, 1985, 3176, 3970, 7691, 7940, 15382, 15880, 30764, 38455, 61528, 76910, 153820, 307640, 3053327, 6106654, 12213308, 15266635, 24426616, 30533270, 61066540, 122133080]

約数ペア:

[(1, 122133080), (2, 61066540), (4, 30533270), (5, 24426616), (8, 15266635), (10, 12213308), (20, 6106654), (40, 3053327), (397, 307640), (794, 153820), (1588, 76910), (1985, 61528), (3176, 38455), (3970, 30764), (7691, 15880), (7940, 15382)]