4208256740

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1\times {\mathrm{3691}}^1$

素因数の和:4332

約数の個数: 48

約数和(自身を含む): 8937888960

約数和(自身を除く): 4729632220

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 523, 545, 1046, 1090, 2092, 2180, 2615, 3691, 5230, 7382, 10460, 14764, 18455, 36910, 57007, 73820, 114014, 228028, 285035, 402319, 570070, 804638, 1140140, 1609276, 1930393, 2011595, 3860786, 4023190, 7721572, 8046380, 9651965, 19303930, 38607860, 210412837, 420825674, 841651348, 1052064185, 2104128370, 4208256740]

約数ペア:

[(1, 4208256740), (2, 2104128370), (4, 1052064185), (5, 841651348), (10, 420825674), (20, 210412837), (109, 38607860), (218, 19303930), (436, 9651965), (523, 8046380), (545, 7721572), (1046, 4023190), (1090, 3860786), (2092, 2011595), (2180, 1930393), (2615, 1609276), (3691, 1140140), (5230, 804638), (7382, 570070), (10460, 402319), (14764, 285035), (18455, 228028), (36910, 114014), (57007, 73820)]