38222720

素因数分解:

$2^7\times 5^1\times {\mathrm{59723}}^1$

素因数の和:59742

約数の個数: 32

約数和(自身を含む): 91377720

約数和(自身を除く): 53155000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 59723, 119446, 238892, 298615, 477784, 597230, 955568, 1194460, 1911136, 2388920, 3822272, 4777840, 7644544, 9555680, 19111360, 38222720]

約数ペア:

[(1, 38222720), (2, 19111360), (4, 9555680), (5, 7644544), (8, 4777840), (10, 3822272), (16, 2388920), (20, 1911136), (32, 1194460), (40, 955568), (64, 597230), (80, 477784), (128, 298615), (160, 238892), (320, 119446), (640, 59723)]