3980480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1777}}^1$

素因数の和:1801

約数の個数: 56

約数和(自身を含む): 10838688

約数和(自身を除く): 6858208

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, 1777, 2240, 3554, 7108, 8885, 12439, 14216, 17770, 24878, 28432, 35540, 49756, 56864, 62195, 71080, 99512, 113728, 124390, 142160, 199024, 248780, 284320, 398048, 497560, 568640, 796096, 995120, 1990240, 3980480]

約数ペア:

[(1, 3980480), (2, 1990240), (4, 995120), (5, 796096), (7, 568640), (8, 497560), (10, 398048), (14, 284320), (16, 248780), (20, 199024), (28, 142160), (32, 124390), (35, 113728), (40, 99512), (56, 71080), (64, 62195), (70, 56864), (80, 49756), (112, 35540), (140, 28432), (160, 24878), (224, 17770), (280, 14216), (320, 12439), (448, 8885), (560, 7108), (1120, 3554), (1777, 2240)]