14820560

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3037}}^1$

素因数の和:3111

約数の個数: 40

約数和(自身を含む): 35034216

約数和(自身を除く): 20213656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 3037, 4880, 6074, 12148, 15185, 24296, 30370, 48592, 60740, 121480, 185257, 242960, 370514, 741028, 926285, 1482056, 1852570, 2964112, 3705140, 7410280, 14820560]

約数ペア:

[(1, 14820560), (2, 7410280), (4, 3705140), (5, 2964112), (8, 1852570), (10, 1482056), (16, 926285), (20, 741028), (40, 370514), (61, 242960), (80, 185257), (122, 121480), (244, 60740), (305, 48592), (488, 30370), (610, 24296), (976, 15185), (1220, 12148), (2440, 6074), (3037, 4880)]