40243712

素因数分解:

$2^9\times {\mathrm{83}}^1\times {\mathrm{947}}^1$

素因数の和:1048

約数の個数: 40

約数和(自身を含む): 81463536

約数和(自身を除く): 41219824

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 512, 664, 947, 1328, 1894, 2656, 3788, 5312, 7576, 10624, 15152, 21248, 30304, 42496, 60608, 78601, 121216, 157202, 242432, 314404, 484864, 628808, 1257616, 2515232, 5030464, 10060928, 20121856, 40243712]

約数ペア:

[(1, 40243712), (2, 20121856), (4, 10060928), (8, 5030464), (16, 2515232), (32, 1257616), (64, 628808), (83, 484864), (128, 314404), (166, 242432), (256, 157202), (332, 121216), (512, 78601), (664, 60608), (947, 42496), (1328, 30304), (1894, 21248), (2656, 15152), (3788, 10624), (5312, 7576)]