44440020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{246889}}^1$

素因数の和:246904

約数の個数: 36

約数和(自身を含む): 134801940

約数和(自身を除く): 90361920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 246889, 493778, 740667, 987556, 1234445, 1481334, 2222001, 2468890, 2962668, 3703335, 4444002, 4937780, 7406670, 8888004, 11110005, 14813340, 22220010, 44440020]

約数ペア:

[(1, 44440020), (2, 22220010), (3, 14813340), (4, 11110005), (5, 8888004), (6, 7406670), (9, 4937780), (10, 4444002), (12, 3703335), (15, 2962668), (18, 2468890), (20, 2222001), (30, 1481334), (36, 1234445), (45, 987556), (60, 740667), (90, 493778), (180, 246889)]