42242560

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:621

約数の個数: 80

約数和(自身を含む): 104959800

約数和(自身を除く): 62717240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 512, 569, 580, 640, 928, 1138, 1160, 1280, 1856, 2276, 2320, 2560, 2845, 3712, 4552, 4640, 5690, 7424, 9104, 9280, 11380, 14848, 16501, 18208, 18560, 22760, 33002, 36416, 37120, 45520, 66004, 72832, 74240, 82505, 91040, 132008, 145664, 165010, 182080, 264016, 291328, 330020, 364160, 528032, 660040, 728320, 1056064, 1320080, 1456640, 2112128, 2640160, 4224256, 5280320, 8448512, 10560640, 21121280, 42242560]

約数ペア:

[(1, 42242560), (2, 21121280), (4, 10560640), (5, 8448512), (8, 5280320), (10, 4224256), (16, 2640160), (20, 2112128), (29, 1456640), (32, 1320080), (40, 1056064), (58, 728320), (64, 660040), (80, 528032), (116, 364160), (128, 330020), (145, 291328), (160, 264016), (232, 182080), (256, 165010), (290, 145664), (320, 132008), (464, 91040), (512, 82505), (569, 74240), (580, 72832), (640, 66004), (928, 45520), (1138, 37120), (1160, 36416), (1280, 33002), (1856, 22760), (2276, 18560), (2320, 18208), (2560, 16501), (2845, 14848), (3712, 11380), (4552, 9280), (4640, 9104), (5690, 7424)]