5257408

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 56

約数和(自身を含む): 11521440

約数和(自身を除く): 6264032

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 89, 104, 142, 178, 208, 284, 356, 416, 568, 712, 832, 923, 1136, 1157, 1424, 1846, 2272, 2314, 2848, 3692, 4544, 4628, 5696, 6319, 7384, 9256, 12638, 14768, 18512, 25276, 29536, 37024, 50552, 59072, 74048, 82147, 101104, 164294, 202208, 328588, 404416, 657176, 1314352, 2628704, 5257408]

約数ペア:

[(1, 5257408), (2, 2628704), (4, 1314352), (8, 657176), (13, 404416), (16, 328588), (26, 202208), (32, 164294), (52, 101104), (64, 82147), (71, 74048), (89, 59072), (104, 50552), (142, 37024), (178, 29536), (208, 25276), (284, 18512), (356, 14768), (416, 12638), (568, 9256), (712, 7384), (832, 6319), (923, 5696), (1136, 4628), (1157, 4544), (1424, 3692), (1846, 2848), (2272, 2314)]