94223540

素因数分解:

$2^2\times 5^1\times {\mathrm{1987}}^1\times {\mathrm{2371}}^1$

素因数の和:4367

約数の個数: 24

約数和(自身を含む): 198052512

約数和(自身を除く): 103828972

約数列:

[1, 2, 4, 5, 10, 20, 1987, 2371, 3974, 4742, 7948, 9484, 9935, 11855, 19870, 23710, 39740, 47420, 4711177, 9422354, 18844708, 23555885, 47111770, 94223540]

約数ペア:

[(1, 94223540), (2, 47111770), (4, 23555885), (5, 18844708), (10, 9422354), (20, 4711177), (1987, 47420), (2371, 39740), (3974, 23710), (4742, 19870), (7948, 11855), (9484, 9935)]