43227280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28439}}^1$

素因数の和:28471

約数の個数: 40

約数和(自身を含む): 105796800

約数和(自身を除く): 62569520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 28439, 56878, 113756, 142195, 227512, 284390, 455024, 540341, 568780, 1080682, 1137560, 2161364, 2275120, 2701705, 4322728, 5403410, 8645456, 10806820, 21613640, 43227280]

約数ペア:

[(1, 43227280), (2, 21613640), (4, 10806820), (5, 8645456), (8, 5403410), (10, 4322728), (16, 2701705), (19, 2275120), (20, 2161364), (38, 1137560), (40, 1080682), (76, 568780), (80, 540341), (95, 455024), (152, 284390), (190, 227512), (304, 142195), (380, 113756), (760, 56878), (1520, 28439)]