80022016

素因数分解:

$2^9\times {\mathrm{73}}^1\times {\mathrm{2141}}^1$

素因数の和:2232

約数の個数: 40

約数和(自身を含む): 162153684

約数和(自身を除く): 82131668

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 512, 584, 1168, 2141, 2336, 4282, 4672, 8564, 9344, 17128, 18688, 34256, 37376, 68512, 137024, 156293, 274048, 312586, 548096, 625172, 1096192, 1250344, 2500688, 5001376, 10002752, 20005504, 40011008, 80022016]

約数ペア:

[(1, 80022016), (2, 40011008), (4, 20005504), (8, 10002752), (16, 5001376), (32, 2500688), (64, 1250344), (73, 1096192), (128, 625172), (146, 548096), (256, 312586), (292, 274048), (512, 156293), (584, 137024), (1168, 68512), (2141, 37376), (2336, 34256), (4282, 18688), (4672, 17128), (8564, 9344)]