80600032

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 162927072

約数和(自身を除く): 82327040

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 157, 244, 263, 314, 488, 526, 628, 976, 1052, 1256, 1952, 2104, 2512, 4208, 5024, 8416, 9577, 16043, 19154, 32086, 38308, 41291, 64172, 76616, 82582, 128344, 153232, 165164, 256688, 306464, 330328, 513376, 660656, 1321312, 2518751, 5037502, 10075004, 20150008, 40300016, 80600032]

約数ペア:

[(1, 80600032), (2, 40300016), (4, 20150008), (8, 10075004), (16, 5037502), (32, 2518751), (61, 1321312), (122, 660656), (157, 513376), (244, 330328), (263, 306464), (314, 256688), (488, 165164), (526, 153232), (628, 128344), (976, 82582), (1052, 76616), (1256, 64172), (1952, 41291), (2104, 38308), (2512, 32086), (4208, 19154), (5024, 16043), (8416, 9577)]