89741120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{40063}}^1$

素因数の和:40087

約数の個数: 56

約数和(自身を含む): 244230144

約数和(自身を除く): 154489024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 40063, 80126, 160252, 200315, 280441, 320504, 400630, 560882, 641008, 801260, 1121764, 1282016, 1402205, 1602520, 2243528, 2564032, 2804410, 3205040, 4487056, 5608820, 6410080, 8974112, 11217640, 12820160, 17948224, 22435280, 44870560, 89741120]

約数ペア:

[(1, 89741120), (2, 44870560), (4, 22435280), (5, 17948224), (7, 12820160), (8, 11217640), (10, 8974112), (14, 6410080), (16, 5608820), (20, 4487056), (28, 3205040), (32, 2804410), (35, 2564032), (40, 2243528), (56, 1602520), (64, 1402205), (70, 1282016), (80, 1121764), (112, 801260), (140, 641008), (160, 560882), (224, 400630), (280, 320504), (320, 280441), (448, 200315), (560, 160252), (1120, 80126), (2240, 40063)]