25251520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11273}}^1$

素因数の和:11297

約数の個数: 56

約数和(自身を含む): 68726304

約数和(自身を除く): 43474784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 11273, 22546, 45092, 56365, 78911, 90184, 112730, 157822, 180368, 225460, 315644, 360736, 394555, 450920, 631288, 721472, 789110, 901840, 1262576, 1578220, 1803680, 2525152, 3156440, 3607360, 5050304, 6312880, 12625760, 25251520]

約数ペア:

[(1, 25251520), (2, 12625760), (4, 6312880), (5, 5050304), (7, 3607360), (8, 3156440), (10, 2525152), (14, 1803680), (16, 1578220), (20, 1262576), (28, 901840), (32, 789110), (35, 721472), (40, 631288), (56, 450920), (64, 394555), (70, 360736), (80, 315644), (112, 225460), (140, 180368), (160, 157822), (224, 112730), (280, 90184), (320, 78911), (448, 56365), (560, 45092), (1120, 22546), (2240, 11273)]