9778880

素因数分解:

$2^6\times 5^1\times {\mathrm{30559}}^1$

素因数の和:30576

約数の個数: 28

約数和(自身を含む): 23286720

約数和(自身を除く): 13507840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 30559, 61118, 122236, 152795, 244472, 305590, 488944, 611180, 977888, 1222360, 1955776, 2444720, 4889440, 9778880]

約数ペア:

[(1, 9778880), (2, 4889440), (4, 2444720), (5, 1955776), (8, 1222360), (10, 977888), (16, 611180), (20, 488944), (32, 305590), (40, 244472), (64, 152795), (80, 122236), (160, 61118), (320, 30559)]