47144080

素因数分解:

$2^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2293}}^1$

素因数の和:2563

約数の個数: 40

約数和(自身を含む): 110084472

約数和(自身を除く): 62940392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 257, 514, 1028, 1285, 2056, 2293, 2570, 4112, 4586, 5140, 9172, 10280, 11465, 18344, 20560, 22930, 36688, 45860, 91720, 183440, 589301, 1178602, 2357204, 2946505, 4714408, 5893010, 9428816, 11786020, 23572040, 47144080]

約数ペア:

[(1, 47144080), (2, 23572040), (4, 11786020), (5, 9428816), (8, 5893010), (10, 4714408), (16, 2946505), (20, 2357204), (40, 1178602), (80, 589301), (257, 183440), (514, 91720), (1028, 45860), (1285, 36688), (2056, 22930), (2293, 20560), (2570, 18344), (4112, 11465), (4586, 10280), (5140, 9172)]