42719680

素因数分解:

$2^6\times 5^1\times {\mathrm{133499}}^1$

素因数の和:133516

約数の個数: 28

約数和(自身を含む): 101727000

約数和(自身を除く): 59007320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 133499, 266998, 533996, 667495, 1067992, 1334990, 2135984, 2669980, 4271968, 5339960, 8543936, 10679920, 21359840, 42719680]

約数ペア:

[(1, 42719680), (2, 21359840), (4, 10679920), (5, 8543936), (8, 5339960), (10, 4271968), (16, 2669980), (20, 2135984), (32, 1334990), (40, 1067992), (64, 667495), (80, 533996), (160, 266998), (320, 133499)]