5122760

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1543}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 11672640

約数和(自身を除く): 6549880

約数列:

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

約数ペア:

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