42386560

素因数分解:

$2^7\times 5^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:765

約数の個数: 64

約数和(自身を含む): 102473280

約数和(自身を除く): 60086720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 320, 412, 515, 640, 643, 824, 1030, 1286, 1648, 2060, 2572, 3215, 3296, 4120, 5144, 6430, 6592, 8240, 10288, 12860, 13184, 16480, 20576, 25720, 32960, 41152, 51440, 65920, 66229, 82304, 102880, 132458, 205760, 264916, 331145, 411520, 529832, 662290, 1059664, 1324580, 2119328, 2649160, 4238656, 5298320, 8477312, 10596640, 21193280, 42386560]

約数ペア:

[(1, 42386560), (2, 21193280), (4, 10596640), (5, 8477312), (8, 5298320), (10, 4238656), (16, 2649160), (20, 2119328), (32, 1324580), (40, 1059664), (64, 662290), (80, 529832), (103, 411520), (128, 331145), (160, 264916), (206, 205760), (320, 132458), (412, 102880), (515, 82304), (640, 66229), (643, 65920), (824, 51440), (1030, 41152), (1286, 32960), (1648, 25720), (2060, 20576), (2572, 16480), (3215, 13184), (3296, 12860), (4120, 10288), (5144, 8240), (6430, 6592)]