29966048440

素因数分解:

$2^3\times 5^1\times {\mathrm{749151211}}^1$

素因数の和:749151222

約数の個数: 16

約数和(自身を含む): 67423609080

約数和(自身を除く): 37457560640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 749151211, 1498302422, 2996604844, 3745756055, 5993209688, 7491512110, 14983024220, 29966048440]

約数ペア:

[(1, 29966048440), (2, 14983024220), (4, 7491512110), (5, 5993209688), (8, 3745756055), (10, 2996604844), (20, 1498302422), (40, 749151211)]