45787840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{20441}}^1$

素因数の和:20465

約数の個数: 56

約数和(自身を含む): 124614432

約数和(自身を除く): 78826592

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, 20441, 40882, 81764, 102205, 143087, 163528, 204410, 286174, 327056, 408820, 572348, 654112, 715435, 817640, 1144696, 1308224, 1430870, 1635280, 2289392, 2861740, 3270560, 4578784, 5723480, 6541120, 9157568, 11446960, 22893920, 45787840]

約数ペア:

[(1, 45787840), (2, 22893920), (4, 11446960), (5, 9157568), (7, 6541120), (8, 5723480), (10, 4578784), (14, 3270560), (16, 2861740), (20, 2289392), (28, 1635280), (32, 1430870), (35, 1308224), (40, 1144696), (56, 817640), (64, 715435), (70, 654112), (80, 572348), (112, 408820), (140, 327056), (160, 286174), (224, 204410), (280, 163528), (320, 143087), (448, 102205), (560, 81764), (1120, 40882), (2240, 20441)]