5355020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 12440736

約数和(自身を除く): 7085716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 241, 404, 482, 505, 964, 1010, 1111, 1205, 2020, 2222, 2410, 2651, 4444, 4820, 5302, 5555, 10604, 11110, 13255, 22220, 24341, 26510, 48682, 53020, 97364, 121705, 243410, 267751, 486820, 535502, 1071004, 1338755, 2677510, 5355020]

約数ペア:

[(1, 5355020), (2, 2677510), (4, 1338755), (5, 1071004), (10, 535502), (11, 486820), (20, 267751), (22, 243410), (44, 121705), (55, 97364), (101, 53020), (110, 48682), (202, 26510), (220, 24341), (241, 22220), (404, 13255), (482, 11110), (505, 10604), (964, 5555), (1010, 5302), (1111, 4820), (1205, 4444), (2020, 2651), (2222, 2410)]