40719780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{75407}}^1$

素因数の和:75425

約数の個数: 48

約数和(自身を含む): 126685440

約数和(自身を除く): 85965660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 75407, 150814, 226221, 301628, 377035, 452442, 678663, 754070, 904884, 1131105, 1357326, 1508140, 2035989, 2262210, 2714652, 3393315, 4071978, 4524420, 6786630, 8143956, 10179945, 13573260, 20359890, 40719780]

約数ペア:

[(1, 40719780), (2, 20359890), (3, 13573260), (4, 10179945), (5, 8143956), (6, 6786630), (9, 4524420), (10, 4071978), (12, 3393315), (15, 2714652), (18, 2262210), (20, 2035989), (27, 1508140), (30, 1357326), (36, 1131105), (45, 904884), (54, 754070), (60, 678663), (90, 452442), (108, 377035), (135, 301628), (180, 226221), (270, 150814), (540, 75407)]