23817880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25889}}^1$

素因数の和:25923

約数の個数: 32

約数和(自身を含む): 55922400

約数和(自身を除く): 32104520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 25889, 51778, 103556, 129445, 207112, 258890, 517780, 595447, 1035560, 1190894, 2381788, 2977235, 4763576, 5954470, 11908940, 23817880]

約数ペア:

[(1, 23817880), (2, 11908940), (4, 5954470), (5, 4763576), (8, 2977235), (10, 2381788), (20, 1190894), (23, 1035560), (40, 595447), (46, 517780), (92, 258890), (115, 207112), (184, 129445), (230, 103556), (460, 51778), (920, 25889)]