5894440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 14256000

約数和(自身を除く): 8361560

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 43, 46, 86, 92, 115, 149, 172, 184, 215, 230, 298, 344, 430, 460, 596, 745, 860, 920, 989, 1192, 1490, 1720, 1978, 2980, 3427, 3956, 4945, 5960, 6407, 6854, 7912, 9890, 12814, 13708, 17135, 19780, 25628, 27416, 32035, 34270, 39560, 51256, 64070, 68540, 128140, 137080, 147361, 256280, 294722, 589444, 736805, 1178888, 1473610, 2947220, 5894440]

約数ペア:

[(1, 5894440), (2, 2947220), (4, 1473610), (5, 1178888), (8, 736805), (10, 589444), (20, 294722), (23, 256280), (40, 147361), (43, 137080), (46, 128140), (86, 68540), (92, 64070), (115, 51256), (149, 39560), (172, 34270), (184, 32035), (215, 27416), (230, 25628), (298, 19780), (344, 17135), (430, 13708), (460, 12814), (596, 9890), (745, 7912), (860, 6854), (920, 6407), (989, 5960), (1192, 4945), (1490, 3956), (1720, 3427), (1978, 2980)]