80485504

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{57163}}^1$

素因数の和:57188

約数の個数: 32

約数和(自身を含む): 174921840

約数和(自身を除く): 94436336

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 57163, 114326, 228652, 457304, 628793, 914608, 1257586, 1829216, 2515172, 3658432, 5030344, 7316864, 10060688, 20121376, 40242752, 80485504]

約数ペア:

[(1, 80485504), (2, 40242752), (4, 20121376), (8, 10060688), (11, 7316864), (16, 5030344), (22, 3658432), (32, 2515172), (44, 1829216), (64, 1257586), (88, 914608), (128, 628793), (176, 457304), (352, 228652), (704, 114326), (1408, 57163)]