72412160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{14143}}^1$

素因数の和:14168

約数の個数: 44

約数和(自身を含む): 173716608

約数和(自身を除く): 101304448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 14143, 28286, 56572, 70715, 113144, 141430, 226288, 282860, 452576, 565720, 905152, 1131440, 1810304, 2262880, 3620608, 4525760, 7241216, 9051520, 14482432, 18103040, 36206080, 72412160]

約数ペア:

[(1, 72412160), (2, 36206080), (4, 18103040), (5, 14482432), (8, 9051520), (10, 7241216), (16, 4525760), (20, 3620608), (32, 2262880), (40, 1810304), (64, 1131440), (80, 905152), (128, 565720), (160, 452576), (256, 282860), (320, 226288), (512, 141430), (640, 113144), (1024, 70715), (1280, 56572), (2560, 28286), (5120, 14143)]