13930720

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1049}}^1$

素因数の和:1147

約数の個数: 48

約数和(自身を含む): 33339600

約数和(自身を除く): 19408880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1049, 1328, 1660, 2098, 2656, 3320, 4196, 5245, 6640, 8392, 10490, 13280, 16784, 20980, 33568, 41960, 83920, 87067, 167840, 174134, 348268, 435335, 696536, 870670, 1393072, 1741340, 2786144, 3482680, 6965360, 13930720]

約数ペア:

[(1, 13930720), (2, 6965360), (4, 3482680), (5, 2786144), (8, 1741340), (10, 1393072), (16, 870670), (20, 696536), (32, 435335), (40, 348268), (80, 174134), (83, 167840), (160, 87067), (166, 83920), (332, 41960), (415, 33568), (664, 20980), (830, 16784), (1049, 13280), (1328, 10490), (1660, 8392), (2098, 6640), (2656, 5245), (3320, 4196)]