50489140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8443}}^1$

素因数の和:8488

約数の個数: 48

約数和(自身を含む): 119161728

約数和(自身を除く): 68672588

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 8443, 16886, 33772, 42215, 84430, 109759, 168860, 194189, 219518, 388378, 439036, 548795, 776756, 970945, 1097590, 1941890, 2195180, 2524457, 3883780, 5048914, 10097828, 12622285, 25244570, 50489140]

約数ペア:

[(1, 50489140), (2, 25244570), (4, 12622285), (5, 10097828), (10, 5048914), (13, 3883780), (20, 2524457), (23, 2195180), (26, 1941890), (46, 1097590), (52, 970945), (65, 776756), (92, 548795), (115, 439036), (130, 388378), (230, 219518), (260, 194189), (299, 168860), (460, 109759), (598, 84430), (1196, 42215), (1495, 33772), (2990, 16886), (5980, 8443)]