984918520

素因数分解:

$2^3\times 5^1\times {\mathrm{1741}}^1\times {\mathrm{14143}}^1$

素因数の和:15895

約数の個数: 32

約数和(自身を含む): 2217496320

約数和(自身を除く): 1232577800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1741, 3482, 6964, 8705, 13928, 14143, 17410, 28286, 34820, 56572, 69640, 70715, 113144, 141430, 282860, 565720, 24622963, 49245926, 98491852, 123114815, 196983704, 246229630, 492459260, 984918520]

約数ペア:

[(1, 984918520), (2, 492459260), (4, 246229630), (5, 196983704), (8, 123114815), (10, 98491852), (20, 49245926), (40, 24622963), (1741, 565720), (3482, 282860), (6964, 141430), (8705, 113144), (13928, 70715), (14143, 69640), (17410, 56572), (28286, 34820)]