39905030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{727}}^1$

素因数の和:1244

約数の個数: 32

約数和(自身を含む): 78624000

約数和(自身を除く): 38718970

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 499, 727, 998, 1454, 2495, 3635, 4990, 5489, 7270, 7997, 10978, 15994, 27445, 39985, 54890, 79970, 362773, 725546, 1813865, 3627730, 3990503, 7981006, 19952515, 39905030]

約数ペア:

[(1, 39905030), (2, 19952515), (5, 7981006), (10, 3990503), (11, 3627730), (22, 1813865), (55, 725546), (110, 362773), (499, 79970), (727, 54890), (998, 39985), (1454, 27445), (2495, 15994), (3635, 10978), (4990, 7997), (5489, 7270)]