496233040

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{39509}}^1$

素因数の和:39679

約数の個数: 40

約数和(自身を含む): 1161119880

約数和(自身を除く): 664886840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 3140, 6280, 12560, 39509, 79018, 158036, 197545, 316072, 395090, 632144, 790180, 1580360, 3160720, 6202913, 12405826, 24811652, 31014565, 49623304, 62029130, 99246608, 124058260, 248116520, 496233040]

約数ペア:

[(1, 496233040), (2, 248116520), (4, 124058260), (5, 99246608), (8, 62029130), (10, 49623304), (16, 31014565), (20, 24811652), (40, 12405826), (80, 6202913), (157, 3160720), (314, 1580360), (628, 790180), (785, 632144), (1256, 395090), (1570, 316072), (2512, 197545), (3140, 158036), (6280, 79018), (12560, 39509)]