16974440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{60623}}^1$

素因数の和:60641

約数の個数: 32

約数和(自身を含む): 43649280

約数和(自身を除く): 26674840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 60623, 121246, 242492, 303115, 424361, 484984, 606230, 848722, 1212460, 1697444, 2121805, 2424920, 3394888, 4243610, 8487220, 16974440]

約数ペア:

[(1, 16974440), (2, 8487220), (4, 4243610), (5, 3394888), (7, 2424920), (8, 2121805), (10, 1697444), (14, 1212460), (20, 848722), (28, 606230), (35, 484984), (40, 424361), (56, 303115), (70, 242492), (140, 121246), (280, 60623)]