133119880

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{45589}}^1$

素因数の和:45673

約数の個数: 32

約数和(自身を含む): 303629400

約数和(自身を除く): 170509520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 45589, 91178, 182356, 227945, 364712, 455890, 911780, 1823560, 3327997, 6655994, 13311988, 16639985, 26623976, 33279970, 66559940, 133119880]

約数ペア:

[(1, 133119880), (2, 66559940), (4, 33279970), (5, 26623976), (8, 16639985), (10, 13311988), (20, 6655994), (40, 3327997), (73, 1823560), (146, 911780), (292, 455890), (365, 364712), (584, 227945), (730, 182356), (1460, 91178), (2920, 45589)]