19048960

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{1063}}^1$

素因数の和:1093

約数の個数: 80

約数和(自身を含む): 52246656

約数和(自身を除く): 33197696

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, 896, 1063, 1120, 1280, 1792, 2126, 2240, 2560, 3584, 4252, 4480, 5315, 7441, 8504, 8960, 10630, 14882, 17008, 17920, 21260, 29764, 34016, 37205, 42520, 59528, 68032, 74410, 85040, 119056, 136064, 148820, 170080, 238112, 272128, 297640, 340160, 476224, 544256, 595280, 680320, 952448, 1190560, 1360640, 1904896, 2381120, 2721280, 3809792, 4762240, 9524480, 19048960]

約数ペア:

[(1, 19048960), (2, 9524480), (4, 4762240), (5, 3809792), (7, 2721280), (8, 2381120), (10, 1904896), (14, 1360640), (16, 1190560), (20, 952448), (28, 680320), (32, 595280), (35, 544256), (40, 476224), (56, 340160), (64, 297640), (70, 272128), (80, 238112), (112, 170080), (128, 148820), (140, 136064), (160, 119056), (224, 85040), (256, 74410), (280, 68032), (320, 59528), (448, 42520), (512, 37205), (560, 34016), (640, 29764), (896, 21260), (1063, 17920), (1120, 17008), (1280, 14882), (1792, 10630), (2126, 8960), (2240, 8504), (2560, 7441), (3584, 5315), (4252, 4480)]