122834960

素因数分解:

$2^4\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1951}}^1$

素因数の和:2751

約数の個数: 40

約数和(自身を含む): 286100736

約数和(自身を除く): 163265776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 787, 1574, 1951, 3148, 3902, 3935, 6296, 7804, 7870, 9755, 12592, 15608, 15740, 19510, 31216, 31480, 39020, 62960, 78040, 156080, 1535437, 3070874, 6141748, 7677185, 12283496, 15354370, 24566992, 30708740, 61417480, 122834960]

約数ペア:

[(1, 122834960), (2, 61417480), (4, 30708740), (5, 24566992), (8, 15354370), (10, 12283496), (16, 7677185), (20, 6141748), (40, 3070874), (80, 1535437), (787, 156080), (1574, 78040), (1951, 62960), (3148, 39020), (3902, 31480), (3935, 31216), (6296, 19510), (7804, 15740), (7870, 15608), (9755, 12592)]