8892620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 20659968

約数和(自身を除く): 11767348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 487, 830, 913, 974, 1660, 1826, 1948, 2435, 3652, 4565, 4870, 5357, 9130, 9740, 10714, 18260, 21428, 26785, 40421, 53570, 80842, 107140, 161684, 202105, 404210, 444631, 808420, 889262, 1778524, 2223155, 4446310, 8892620]

約数ペア:

[(1, 8892620), (2, 4446310), (4, 2223155), (5, 1778524), (10, 889262), (11, 808420), (20, 444631), (22, 404210), (44, 202105), (55, 161684), (83, 107140), (110, 80842), (166, 53570), (220, 40421), (332, 26785), (415, 21428), (487, 18260), (830, 10714), (913, 9740), (974, 9130), (1660, 5357), (1826, 4870), (1948, 4565), (2435, 3652)]