4969160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17747}}^1$

素因数の和:17765

約数の個数: 32

約数和(自身を含む): 12778560

約数和(自身を除く): 7809400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 17747, 35494, 70988, 88735, 124229, 141976, 177470, 248458, 354940, 496916, 621145, 709880, 993832, 1242290, 2484580, 4969160]

約数ペア:

[(1, 4969160), (2, 2484580), (4, 1242290), (5, 993832), (7, 709880), (8, 621145), (10, 496916), (14, 354940), (20, 248458), (28, 177470), (35, 141976), (40, 124229), (56, 88735), (70, 70988), (140, 35494), (280, 17747)]