124839760

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{23291}}^1$

素因数の和:23371

約数の個数: 40

約数和(自身を含む): 294597216

約数和(自身を除く): 169757456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 23291, 46582, 93164, 116455, 186328, 232910, 372656, 465820, 931640, 1560497, 1863280, 3120994, 6241988, 7802485, 12483976, 15604970, 24967952, 31209940, 62419880, 124839760]

約数ペア:

[(1, 124839760), (2, 62419880), (4, 31209940), (5, 24967952), (8, 15604970), (10, 12483976), (16, 7802485), (20, 6241988), (40, 3120994), (67, 1863280), (80, 1560497), (134, 931640), (268, 465820), (335, 372656), (536, 232910), (670, 186328), (1072, 116455), (1340, 93164), (2680, 46582), (5360, 23291)]