29079280

素因数分解:

$2^4\times 5^1\times {\mathrm{363491}}^1$

素因数の和:363504

約数の個数: 20

約数和(自身を含む): 67609512

約数和(自身を除く): 38530232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 363491, 726982, 1453964, 1817455, 2907928, 3634910, 5815856, 7269820, 14539640, 29079280]

約数ペア:

[(1, 29079280), (2, 14539640), (4, 7269820), (5, 5815856), (8, 3634910), (10, 2907928), (16, 1817455), (20, 1453964), (40, 726982), (80, 363491)]