61770880

素因数分解:

$2^7\times 5^1\times {\mathrm{96517}}^1$

素因数の和:96536

約数の個数: 32

約数和(自身を含む): 147672540

約数和(自身を除く): 85901660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 96517, 193034, 386068, 482585, 772136, 965170, 1544272, 1930340, 3088544, 3860680, 6177088, 7721360, 12354176, 15442720, 30885440, 61770880]

約数ペア:

[(1, 61770880), (2, 30885440), (4, 15442720), (5, 12354176), (8, 7721360), (10, 6177088), (16, 3860680), (20, 3088544), (32, 1930340), (40, 1544272), (64, 965170), (80, 772136), (128, 482585), (160, 386068), (320, 193034), (640, 96517)]