89657120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{80051}}^1$

素因数の和:80073

約数の個数: 48

約数和(自身を含む): 242077248

約数和(自身を除く): 152420128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 80051, 160102, 320204, 400255, 560357, 640408, 800510, 1120714, 1280816, 1601020, 2241428, 2561632, 2801785, 3202040, 4482856, 5603570, 6404080, 8965712, 11207140, 12808160, 17931424, 22414280, 44828560, 89657120]

約数ペア:

[(1, 89657120), (2, 44828560), (4, 22414280), (5, 17931424), (7, 12808160), (8, 11207140), (10, 8965712), (14, 6404080), (16, 5603570), (20, 4482856), (28, 3202040), (32, 2801785), (35, 2561632), (40, 2241428), (56, 1601020), (70, 1280816), (80, 1120714), (112, 800510), (140, 640408), (160, 560357), (224, 400255), (280, 320204), (560, 160102), (1120, 80051)]