10803980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49109}}^1$

素因数の和:49129

約数の個数: 24

約数和(自身を含む): 24751440

約数和(自身を除く): 13947460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 49109, 98218, 196436, 245545, 491090, 540199, 982180, 1080398, 2160796, 2700995, 5401990, 10803980]

約数ペア:

[(1, 10803980), (2, 5401990), (4, 2700995), (5, 2160796), (10, 1080398), (11, 982180), (20, 540199), (22, 491090), (44, 245545), (55, 196436), (110, 98218), (220, 49109)]