65529160

素因数分解:

$2^3\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{1399}}^1$

素因数の和:2581

約数の個数: 32

約数和(自身を含む): 147672000

約数和(自身を除く): 82142840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1171, 1399, 2342, 2798, 4684, 5596, 5855, 6995, 9368, 11192, 11710, 13990, 23420, 27980, 46840, 55960, 1638229, 3276458, 6552916, 8191145, 13105832, 16382290, 32764580, 65529160]

約数ペア:

[(1, 65529160), (2, 32764580), (4, 16382290), (5, 13105832), (8, 8191145), (10, 6552916), (20, 3276458), (40, 1638229), (1171, 55960), (1399, 46840), (2342, 27980), (2798, 23420), (4684, 13990), (5596, 11710), (5855, 11192), (6995, 9368)]