29152240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28031}}^1$

素因数の和:28057

約数の個数: 40

約数和(自身を含む): 72995328

約数和(自身を除く): 43843088

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 28031, 56062, 112124, 140155, 224248, 280310, 364403, 448496, 560620, 728806, 1121240, 1457612, 1822015, 2242480, 2915224, 3644030, 5830448, 7288060, 14576120, 29152240]

約数ペア:

[(1, 29152240), (2, 14576120), (4, 7288060), (5, 5830448), (8, 3644030), (10, 2915224), (13, 2242480), (16, 1822015), (20, 1457612), (26, 1121240), (40, 728806), (52, 560620), (65, 448496), (80, 364403), (104, 280310), (130, 224248), (208, 140155), (260, 112124), (520, 56062), (1040, 28031)]