86328880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{98101}}^1$

素因数の和:98125

約数の個数: 40

約数和(自身を含む): 218963664

約数和(自身を除く): 132634784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 98101, 196202, 392404, 490505, 784808, 981010, 1079111, 1569616, 1962020, 2158222, 3924040, 4316444, 5395555, 7848080, 8632888, 10791110, 17265776, 21582220, 43164440, 86328880]

約数ペア:

[(1, 86328880), (2, 43164440), (4, 21582220), (5, 17265776), (8, 10791110), (10, 8632888), (11, 7848080), (16, 5395555), (20, 4316444), (22, 3924040), (40, 2158222), (44, 1962020), (55, 1569616), (80, 1079111), (88, 981010), (110, 784808), (176, 490505), (220, 392404), (440, 196202), (880, 98101)]