105383960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239509}}^1$

素因数の和:239531

約数の個数: 32

約数和(自身を含む): 258670800

約数和(自身を除く): 153286840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 239509, 479018, 958036, 1197545, 1916072, 2395090, 2634599, 4790180, 5269198, 9580360, 10538396, 13172995, 21076792, 26345990, 52691980, 105383960]

約数ペア:

[(1, 105383960), (2, 52691980), (4, 26345990), (5, 21076792), (8, 13172995), (10, 10538396), (11, 9580360), (20, 5269198), (22, 4790180), (40, 2634599), (44, 2395090), (55, 1916072), (88, 1197545), (110, 958036), (220, 479018), (440, 239509)]