80009216

素因数分解:

$2^{11}\times 7^1\times {\mathrm{5581}}^1$

素因数の和:5610

約数の個数: 48

約数和(自身を含む): 182866320

約数和(自身を除く): 102857104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 5581, 7168, 11162, 14336, 22324, 39067, 44648, 78134, 89296, 156268, 178592, 312536, 357184, 625072, 714368, 1250144, 1428736, 2500288, 2857472, 5000576, 5714944, 10001152, 11429888, 20002304, 40004608, 80009216]

約数ペア:

[(1, 80009216), (2, 40004608), (4, 20002304), (7, 11429888), (8, 10001152), (14, 5714944), (16, 5000576), (28, 2857472), (32, 2500288), (56, 1428736), (64, 1250144), (112, 714368), (128, 625072), (224, 357184), (256, 312536), (448, 178592), (512, 156268), (896, 89296), (1024, 78134), (1792, 44648), (2048, 39067), (3584, 22324), (5581, 14336), (7168, 11162)]