22689320

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2477}}^1$

素因数の和:2717

約数の個数: 32

約数和(自身を含む): 51294600

約数和(自身を除く): 28605280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 2477, 4580, 4954, 9160, 9908, 12385, 19816, 24770, 49540, 99080, 567233, 1134466, 2268932, 2836165, 4537864, 5672330, 11344660, 22689320]

約数ペア:

[(1, 22689320), (2, 11344660), (4, 5672330), (5, 4537864), (8, 2836165), (10, 2268932), (20, 1134466), (40, 567233), (229, 99080), (458, 49540), (916, 24770), (1145, 19816), (1832, 12385), (2290, 9908), (2477, 9160), (4580, 4954)]