4651297840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{8305889}}^1$

素因数の和:8305909

約数の個数: 40

約数和(自身を含む): 12359164320

約数和(自身を除く): 7707866480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 8305889, 16611778, 33223556, 41529445, 58141223, 66447112, 83058890, 116282446, 132894224, 166117780, 232564892, 290706115, 332235560, 465129784, 581412230, 664471120, 930259568, 1162824460, 2325648920, 4651297840]

約数ペア:

[(1, 4651297840), (2, 2325648920), (4, 1162824460), (5, 930259568), (7, 664471120), (8, 581412230), (10, 465129784), (14, 332235560), (16, 290706115), (20, 232564892), (28, 166117780), (35, 132894224), (40, 116282446), (56, 83058890), (70, 66447112), (80, 58141223), (112, 41529445), (140, 33223556), (280, 16611778), (560, 8305889)]