53399680

素因数分解:

$2^7\times 5^1\times {\mathrm{83437}}^1$

素因数の和:83456

約数の個数: 32

約数和(自身を含む): 127660140

約数和(自身を除く): 74260460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 83437, 166874, 333748, 417185, 667496, 834370, 1334992, 1668740, 2669984, 3337480, 5339968, 6674960, 10679936, 13349920, 26699840, 53399680]

約数ペア:

[(1, 53399680), (2, 26699840), (4, 13349920), (5, 10679936), (8, 6674960), (10, 5339968), (16, 3337480), (20, 2669984), (32, 1668740), (40, 1334992), (64, 834370), (80, 667496), (128, 417185), (160, 333748), (320, 166874), (640, 83437)]