10245520

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1543}}^1$

素因数の和:1639

約数の個数: 40

約数和(自身を含む): 24123456

約数和(自身を除く): 13877936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1543, 1660, 3086, 3320, 6172, 6640, 7715, 12344, 15430, 24688, 30860, 61720, 123440, 128069, 256138, 512276, 640345, 1024552, 1280690, 2049104, 2561380, 5122760, 10245520]

約数ペア:

[(1, 10245520), (2, 5122760), (4, 2561380), (5, 2049104), (8, 1280690), (10, 1024552), (16, 640345), (20, 512276), (40, 256138), (80, 128069), (83, 123440), (166, 61720), (332, 30860), (415, 24688), (664, 15430), (830, 12344), (1328, 7715), (1543, 6640), (1660, 6172), (3086, 3320)]