25768960

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{719}}^1$

素因数の和:751

約数の個数: 88

約数和(自身を含む): 70744320

約数和(自身を除く): 44975360

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, 256, 280, 320, 448, 512, 560, 640, 719, 896, 1024, 1120, 1280, 1438, 1792, 2240, 2560, 2876, 3584, 3595, 4480, 5033, 5120, 5752, 7168, 7190, 8960, 10066, 11504, 14380, 17920, 20132, 23008, 25165, 28760, 35840, 40264, 46016, 50330, 57520, 80528, 92032, 100660, 115040, 161056, 184064, 201320, 230080, 322112, 368128, 402640, 460160, 644224, 736256, 805280, 920320, 1288448, 1610560, 1840640, 2576896, 3221120, 3681280, 5153792, 6442240, 12884480, 25768960]

約数ペア:

[(1, 25768960), (2, 12884480), (4, 6442240), (5, 5153792), (7, 3681280), (8, 3221120), (10, 2576896), (14, 1840640), (16, 1610560), (20, 1288448), (28, 920320), (32, 805280), (35, 736256), (40, 644224), (56, 460160), (64, 402640), (70, 368128), (80, 322112), (112, 230080), (128, 201320), (140, 184064), (160, 161056), (224, 115040), (256, 100660), (280, 92032), (320, 80528), (448, 57520), (512, 50330), (560, 46016), (640, 40264), (719, 35840), (896, 28760), (1024, 25165), (1120, 23008), (1280, 20132), (1438, 17920), (1792, 14380), (2240, 11504), (2560, 10066), (2876, 8960), (3584, 7190), (3595, 7168), (4480, 5752), (5033, 5120)]