80561152

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11239}}^1$

素因数の和:11266

約数の個数: 44

約数和(自身を含む): 184066240

約数和(自身を除く): 103505088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 11239, 22478, 44956, 78673, 89912, 157346, 179824, 314692, 359648, 629384, 719296, 1258768, 1438592, 2517536, 2877184, 5035072, 5754368, 10070144, 11508736, 20140288, 40280576, 80561152]

約数ペア:

[(1, 80561152), (2, 40280576), (4, 20140288), (7, 11508736), (8, 10070144), (14, 5754368), (16, 5035072), (28, 2877184), (32, 2517536), (56, 1438592), (64, 1258768), (112, 719296), (128, 629384), (224, 359648), (256, 314692), (448, 179824), (512, 157346), (896, 89912), (1024, 78673), (1792, 44956), (3584, 22478), (7168, 11239)]