8689400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1889}}^1$

素因数の和:1928

約数の個数: 48

約数和(自身を含む): 21092400

約数和(自身を除く): 12403000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 1889, 2300, 3778, 4600, 7556, 9445, 15112, 18890, 37780, 43447, 47225, 75560, 86894, 94450, 173788, 188900, 217235, 347576, 377800, 434470, 868940, 1086175, 1737880, 2172350, 4344700, 8689400]

約数ペア:

[(1, 8689400), (2, 4344700), (4, 2172350), (5, 1737880), (8, 1086175), (10, 868940), (20, 434470), (23, 377800), (25, 347576), (40, 217235), (46, 188900), (50, 173788), (92, 94450), (100, 86894), (115, 75560), (184, 47225), (200, 43447), (230, 37780), (460, 18890), (575, 15112), (920, 9445), (1150, 7556), (1889, 4600), (2300, 3778)]