42560128

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{25577}}^1$

素因数の和:25604

約数の個数: 32

約数和(自身を含む): 91313460

約数和(自身を除く): 48753332

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 25577, 51154, 102308, 204616, 332501, 409232, 665002, 818464, 1330004, 1636928, 2660008, 3273856, 5320016, 10640032, 21280064, 42560128]

約数ペア:

[(1, 42560128), (2, 21280064), (4, 10640032), (8, 5320016), (13, 3273856), (16, 2660008), (26, 1636928), (32, 1330004), (52, 818464), (64, 665002), (104, 409232), (128, 332501), (208, 204616), (416, 102308), (832, 51154), (1664, 25577)]