54327380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1327}}^1$

素因数の和:1448

約数の個数: 48

約数和(自身を含む): 120476160

約数和(自身を除く): 66148780

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 89, 92, 115, 178, 230, 356, 445, 460, 890, 1327, 1780, 2047, 2654, 4094, 5308, 6635, 8188, 10235, 13270, 20470, 26540, 30521, 40940, 61042, 118103, 122084, 152605, 236206, 305210, 472412, 590515, 610420, 1181030, 2362060, 2716369, 5432738, 10865476, 13581845, 27163690, 54327380]

約数ペア:

[(1, 54327380), (2, 27163690), (4, 13581845), (5, 10865476), (10, 5432738), (20, 2716369), (23, 2362060), (46, 1181030), (89, 610420), (92, 590515), (115, 472412), (178, 305210), (230, 236206), (356, 152605), (445, 122084), (460, 118103), (890, 61042), (1327, 40940), (1780, 30521), (2047, 26540), (2654, 20470), (4094, 13270), (5308, 10235), (6635, 8188)]