13754440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{49123}}^1$

素因数の和:49141

約数の個数: 32

約数和(自身を含む): 35369280

約数和(自身を除く): 21614840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 49123, 98246, 196492, 245615, 343861, 392984, 491230, 687722, 982460, 1375444, 1719305, 1964920, 2750888, 3438610, 6877220, 13754440]

約数ペア:

[(1, 13754440), (2, 6877220), (4, 3438610), (5, 2750888), (7, 1964920), (8, 1719305), (10, 1375444), (14, 982460), (20, 687722), (28, 491230), (35, 392984), (40, 343861), (56, 245615), (70, 196492), (140, 98246), (280, 49123)]