129096880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{146701}}^1$

素因数の和:146725

約数の個数: 40

約数和(自身を含む): 327438864

約数和(自身を除く): 198341984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 146701, 293402, 586804, 733505, 1173608, 1467010, 1613711, 2347216, 2934020, 3227422, 5868040, 6454844, 8068555, 11736080, 12909688, 16137110, 25819376, 32274220, 64548440, 129096880]

約数ペア:

[(1, 129096880), (2, 64548440), (4, 32274220), (5, 25819376), (8, 16137110), (10, 12909688), (11, 11736080), (16, 8068555), (20, 6454844), (22, 5868040), (40, 3227422), (44, 2934020), (55, 2347216), (80, 1613711), (88, 1467010), (110, 1173608), (176, 733505), (220, 586804), (440, 293402), (880, 146701)]