46639780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2099}}^1$

素因数の和:2220

約数の個数: 48

約数和(自身を含む): 107956800

約数和(自身を除く): 61317020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 404, 505, 1010, 1111, 2020, 2099, 2222, 4198, 4444, 5555, 8396, 10495, 11110, 20990, 22220, 23089, 41980, 46178, 92356, 115445, 211999, 230890, 423998, 461780, 847996, 1059995, 2119990, 2331989, 4239980, 4663978, 9327956, 11659945, 23319890, 46639780]

約数ペア:

[(1, 46639780), (2, 23319890), (4, 11659945), (5, 9327956), (10, 4663978), (11, 4239980), (20, 2331989), (22, 2119990), (44, 1059995), (55, 847996), (101, 461780), (110, 423998), (202, 230890), (220, 211999), (404, 115445), (505, 92356), (1010, 46178), (1111, 41980), (2020, 23089), (2099, 22220), (2222, 20990), (4198, 11110), (4444, 10495), (5555, 8396)]