39924170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27919}}^1$

素因数の和:27950

約数の個数: 32

約数和(自身を含む): 84430080

約数和(自身を除く): 44505910

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 27919, 55838, 139595, 279190, 307109, 362947, 614218, 725894, 1535545, 1814735, 3071090, 3629470, 3992417, 7984834, 19962085, 39924170]

約数ペア:

[(1, 39924170), (2, 19962085), (5, 7984834), (10, 3992417), (11, 3629470), (13, 3071090), (22, 1814735), (26, 1535545), (55, 725894), (65, 614218), (110, 362947), (130, 307109), (143, 279190), (286, 139595), (715, 55838), (1430, 27919)]