25943680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{5791}}^1$

素因数の和:5817

約数の個数: 64

約数和(自身を含む): 70894080

約数和(自身を除く): 44950400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 5791, 11582, 23164, 28955, 40537, 46328, 57910, 81074, 92656, 115820, 162148, 185312, 202685, 231640, 324296, 370624, 405370, 463280, 648592, 741248, 810740, 926560, 1297184, 1621480, 1853120, 2594368, 3242960, 3706240, 5188736, 6485920, 12971840, 25943680]

約数ペア:

[(1, 25943680), (2, 12971840), (4, 6485920), (5, 5188736), (7, 3706240), (8, 3242960), (10, 2594368), (14, 1853120), (16, 1621480), (20, 1297184), (28, 926560), (32, 810740), (35, 741248), (40, 648592), (56, 463280), (64, 405370), (70, 370624), (80, 324296), (112, 231640), (128, 202685), (140, 185312), (160, 162148), (224, 115820), (280, 92656), (320, 81074), (448, 57910), (560, 46328), (640, 40537), (896, 28955), (1120, 23164), (2240, 11582), (4480, 5791)]