4954960

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:511

約数の個数: 40

約数和(自身を含む): 11613096

約数和(自身を除く): 6658136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 257, 482, 514, 964, 1028, 1205, 1285, 1928, 2056, 2410, 2570, 3856, 4112, 4820, 5140, 9640, 10280, 19280, 20560, 61937, 123874, 247748, 309685, 495496, 619370, 990992, 1238740, 2477480, 4954960]

約数ペア:

[(1, 4954960), (2, 2477480), (4, 1238740), (5, 990992), (8, 619370), (10, 495496), (16, 309685), (20, 247748), (40, 123874), (80, 61937), (241, 20560), (257, 19280), (482, 10280), (514, 9640), (964, 5140), (1028, 4820), (1205, 4112), (1285, 3856), (1928, 2570), (2056, 2410)]