5120512

素因数分解:

$2^9\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 40

約数和(自身を含む): 10446876

約数和(自身を除く): 5326364

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 137, 146, 256, 274, 292, 512, 548, 584, 1096, 1168, 2192, 2336, 4384, 4672, 8768, 9344, 10001, 17536, 18688, 20002, 35072, 37376, 40004, 70144, 80008, 160016, 320032, 640064, 1280128, 2560256, 5120512]

約数ペア:

[(1, 5120512), (2, 2560256), (4, 1280128), (8, 640064), (16, 320032), (32, 160016), (64, 80008), (73, 70144), (128, 40004), (137, 37376), (146, 35072), (256, 20002), (274, 18688), (292, 17536), (512, 10001), (548, 9344), (584, 8768), (1096, 4672), (1168, 4384), (2192, 2336)]