4133920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{3691}}^1$

素因数の和:3713

約数の個数: 48

約数和(自身を含む): 11164608

約数和(自身を除く): 7030688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 3691, 7382, 14764, 18455, 25837, 29528, 36910, 51674, 59056, 73820, 103348, 118112, 129185, 147640, 206696, 258370, 295280, 413392, 516740, 590560, 826784, 1033480, 2066960, 4133920]

約数ペア:

[(1, 4133920), (2, 2066960), (4, 1033480), (5, 826784), (7, 590560), (8, 516740), (10, 413392), (14, 295280), (16, 258370), (20, 206696), (28, 147640), (32, 129185), (35, 118112), (40, 103348), (56, 73820), (70, 59056), (80, 51674), (112, 36910), (140, 29528), (160, 25837), (224, 18455), (280, 14764), (560, 7382), (1120, 3691)]