43638272

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{2939}}^1$

素因数の和:2986

約数の個数: 40

約数和(自身を含む): 90228600

約数和(自身を除く): 46590328

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 928, 1856, 2939, 3712, 5878, 7424, 11756, 14848, 23512, 47024, 85231, 94048, 170462, 188096, 340924, 376192, 681848, 752384, 1363696, 1504768, 2727392, 5454784, 10909568, 21819136, 43638272]

約数ペア:

[(1, 43638272), (2, 21819136), (4, 10909568), (8, 5454784), (16, 2727392), (29, 1504768), (32, 1363696), (58, 752384), (64, 681848), (116, 376192), (128, 340924), (232, 188096), (256, 170462), (464, 94048), (512, 85231), (928, 47024), (1856, 23512), (2939, 14848), (3712, 11756), (5878, 7424)]