38892160

素因数分解:

$2^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{907}}^1$

素因数の和:993

約数の個数: 64

約数和(自身を含む): 94468320

約数和(自身を除く): 55576160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 268, 320, 335, 536, 640, 670, 907, 1072, 1340, 1814, 2144, 2680, 3628, 4288, 4535, 5360, 7256, 8576, 9070, 10720, 14512, 18140, 21440, 29024, 36280, 42880, 58048, 60769, 72560, 116096, 121538, 145120, 243076, 290240, 303845, 486152, 580480, 607690, 972304, 1215380, 1944608, 2430760, 3889216, 4861520, 7778432, 9723040, 19446080, 38892160]

約数ペア:

[(1, 38892160), (2, 19446080), (4, 9723040), (5, 7778432), (8, 4861520), (10, 3889216), (16, 2430760), (20, 1944608), (32, 1215380), (40, 972304), (64, 607690), (67, 580480), (80, 486152), (128, 303845), (134, 290240), (160, 243076), (268, 145120), (320, 121538), (335, 116096), (536, 72560), (640, 60769), (670, 58048), (907, 42880), (1072, 36280), (1340, 29024), (1814, 21440), (2144, 18140), (2680, 14512), (3628, 10720), (4288, 9070), (4535, 8576), (5360, 7256)]