29118160

素因数分解:

$2^4\times 5^1\times {\mathrm{363977}}^1$

素因数の和:363990

約数の個数: 20

約数和(自身を含む): 67699908

約数和(自身を除く): 38581748

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 363977, 727954, 1455908, 1819885, 2911816, 3639770, 5823632, 7279540, 14559080, 29118160]

約数ペア:

[(1, 29118160), (2, 14559080), (4, 7279540), (5, 5823632), (8, 3639770), (10, 2911816), (16, 1819885), (20, 1455908), (40, 727954), (80, 363977)]