42325760

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:833

約数の個数: 72

約数和(自身を含む): 103876080

約数和(自身を除く): 61550320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 640, 688, 769, 860, 1280, 1376, 1538, 1720, 2752, 3076, 3440, 3845, 5504, 6152, 6880, 7690, 11008, 12304, 13760, 15380, 24608, 27520, 30760, 33067, 49216, 55040, 61520, 66134, 98432, 123040, 132268, 165335, 196864, 246080, 264536, 330670, 492160, 529072, 661340, 984320, 1058144, 1322680, 2116288, 2645360, 4232576, 5290720, 8465152, 10581440, 21162880, 42325760]

約数ペア:

[(1, 42325760), (2, 21162880), (4, 10581440), (5, 8465152), (8, 5290720), (10, 4232576), (16, 2645360), (20, 2116288), (32, 1322680), (40, 1058144), (43, 984320), (64, 661340), (80, 529072), (86, 492160), (128, 330670), (160, 264536), (172, 246080), (215, 196864), (256, 165335), (320, 132268), (344, 123040), (430, 98432), (640, 66134), (688, 61520), (769, 55040), (860, 49216), (1280, 33067), (1376, 30760), (1538, 27520), (1720, 24608), (2752, 15380), (3076, 13760), (3440, 12304), (3845, 11008), (5504, 7690), (6152, 6880)]