858459040

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:734

約数の個数: 96

約数和(自身を含む): 2072770560

約数和(自身を除く): 1214311520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 127, 160, 166, 254, 332, 415, 508, 509, 635, 664, 830, 1016, 1018, 1270, 1328, 1660, 2032, 2036, 2540, 2545, 2656, 3320, 4064, 4072, 5080, 5090, 6640, 8144, 10160, 10180, 10541, 13280, 16288, 20320, 20360, 21082, 40720, 42164, 42247, 52705, 64643, 81440, 84328, 84494, 105410, 129286, 168656, 168988, 210820, 211235, 258572, 323215, 337312, 337976, 421640, 422470, 517144, 646430, 675952, 843280, 844940, 1034288, 1292860, 1351904, 1686560, 1689880, 2068576, 2585720, 3379760, 5171440, 5365369, 6759520, 10342880, 10730738, 21461476, 26826845, 42922952, 53653690, 85845904, 107307380, 171691808, 214614760, 429229520, 858459040]

約数ペア:

[(1, 858459040), (2, 429229520), (4, 214614760), (5, 171691808), (8, 107307380), (10, 85845904), (16, 53653690), (20, 42922952), (32, 26826845), (40, 21461476), (80, 10730738), (83, 10342880), (127, 6759520), (160, 5365369), (166, 5171440), (254, 3379760), (332, 2585720), (415, 2068576), (508, 1689880), (509, 1686560), (635, 1351904), (664, 1292860), (830, 1034288), (1016, 844940), (1018, 843280), (1270, 675952), (1328, 646430), (1660, 517144), (2032, 422470), (2036, 421640), (2540, 337976), (2545, 337312), (2656, 323215), (3320, 258572), (4064, 211235), (4072, 210820), (5080, 168988), (5090, 168656), (6640, 129286), (8144, 105410), (10160, 84494), (10180, 84328), (10541, 81440), (13280, 64643), (16288, 52705), (20320, 42247), (20360, 42164), (21082, 40720)]