34839040

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:493

約数の個数: 80

約数和(自身を含む): 86423040

約数和(自身を除く): 51584000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 439, 496, 512, 620, 640, 878, 992, 1240, 1280, 1756, 1984, 2195, 2480, 2560, 3512, 3968, 4390, 4960, 7024, 7936, 8780, 9920, 13609, 14048, 15872, 17560, 19840, 27218, 28096, 35120, 39680, 54436, 56192, 68045, 70240, 79360, 108872, 112384, 136090, 140480, 217744, 224768, 272180, 280960, 435488, 544360, 561920, 870976, 1088720, 1123840, 1741952, 2177440, 3483904, 4354880, 6967808, 8709760, 17419520, 34839040]

約数ペア:

[(1, 34839040), (2, 17419520), (4, 8709760), (5, 6967808), (8, 4354880), (10, 3483904), (16, 2177440), (20, 1741952), (31, 1123840), (32, 1088720), (40, 870976), (62, 561920), (64, 544360), (80, 435488), (124, 280960), (128, 272180), (155, 224768), (160, 217744), (248, 140480), (256, 136090), (310, 112384), (320, 108872), (439, 79360), (496, 70240), (512, 68045), (620, 56192), (640, 54436), (878, 39680), (992, 35120), (1240, 28096), (1280, 27218), (1756, 19840), (1984, 17560), (2195, 15872), (2480, 14048), (2560, 13609), (3512, 9920), (3968, 8780), (4390, 7936), (4960, 7024)]