23415400

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^2\times {\mathrm{53}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 56673270

約数和(自身を除く): 33257870

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 53, 94, 100, 106, 188, 200, 212, 235, 265, 376, 424, 470, 530, 940, 1060, 1175, 1325, 1880, 2120, 2209, 2350, 2491, 2650, 4418, 4700, 4982, 5300, 8836, 9400, 9964, 10600, 11045, 12455, 17672, 19928, 22090, 24910, 44180, 49820, 55225, 62275, 88360, 99640, 110450, 117077, 124550, 220900, 234154, 249100, 441800, 468308, 498200, 585385, 936616, 1170770, 2341540, 2926925, 4683080, 5853850, 11707700, 23415400]

約数ペア:

[(1, 23415400), (2, 11707700), (4, 5853850), (5, 4683080), (8, 2926925), (10, 2341540), (20, 1170770), (25, 936616), (40, 585385), (47, 498200), (50, 468308), (53, 441800), (94, 249100), (100, 234154), (106, 220900), (188, 124550), (200, 117077), (212, 110450), (235, 99640), (265, 88360), (376, 62275), (424, 55225), (470, 49820), (530, 44180), (940, 24910), (1060, 22090), (1175, 19928), (1325, 17672), (1880, 12455), (2120, 11045), (2209, 10600), (2350, 9964), (2491, 9400), (2650, 8836), (4418, 5300), (4700, 4982)]