9858880

素因数分解:

$2^6\times 5^1\times {\mathrm{30809}}^1$

素因数の和:30826

約数の個数: 28

約数和(自身を含む): 23477220

約数和(自身を除く): 13618340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 30809, 61618, 123236, 154045, 246472, 308090, 492944, 616180, 985888, 1232360, 1971776, 2464720, 4929440, 9858880]

約数ペア:

[(1, 9858880), (2, 4929440), (4, 2464720), (5, 1971776), (8, 1232360), (10, 985888), (16, 616180), (20, 492944), (32, 308090), (40, 246472), (64, 154045), (80, 123236), (160, 61618), (320, 30809)]