125560

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:127

約数の個数: 32

約数和(自身を含む): 293040

約数和(自身を除く): 167480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 73, 86, 146, 172, 215, 292, 344, 365, 430, 584, 730, 860, 1460, 1720, 2920, 3139, 6278, 12556, 15695, 25112, 31390, 62780, 125560]

約数ペア:

[(1, 125560), (2, 62780), (4, 31390), (5, 25112), (8, 15695), (10, 12556), (20, 6278), (40, 3139), (43, 2920), (73, 1720), (86, 1460), (146, 860), (172, 730), (215, 584), (292, 430), (344, 365)]