125057680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{142111}}^1$

素因数の和:142135

約数の個数: 40

約数和(自身を含む): 317193984

約数和(自身を除く): 192136304

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 142111, 284222, 568444, 710555, 1136888, 1421110, 1563221, 2273776, 2842220, 3126442, 5684440, 6252884, 7816105, 11368880, 12505768, 15632210, 25011536, 31264420, 62528840, 125057680]

約数ペア:

[(1, 125057680), (2, 62528840), (4, 31264420), (5, 25011536), (8, 15632210), (10, 12505768), (11, 11368880), (16, 7816105), (20, 6252884), (22, 5684440), (40, 3126442), (44, 2842220), (55, 2273776), (80, 1563221), (88, 1421110), (110, 1136888), (176, 710555), (220, 568444), (440, 284222), (880, 142111)]