11259320

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 26593920

約数和(自身を除く): 15334600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 53, 94, 106, 113, 188, 212, 226, 235, 265, 376, 424, 452, 470, 530, 565, 904, 940, 1060, 1130, 1880, 2120, 2260, 2491, 4520, 4982, 5311, 5989, 9964, 10622, 11978, 12455, 19928, 21244, 23956, 24910, 26555, 29945, 42488, 47912, 49820, 53110, 59890, 99640, 106220, 119780, 212440, 239560, 281483, 562966, 1125932, 1407415, 2251864, 2814830, 5629660, 11259320]

約数ペア:

[(1, 11259320), (2, 5629660), (4, 2814830), (5, 2251864), (8, 1407415), (10, 1125932), (20, 562966), (40, 281483), (47, 239560), (53, 212440), (94, 119780), (106, 106220), (113, 99640), (188, 59890), (212, 53110), (226, 49820), (235, 47912), (265, 42488), (376, 29945), (424, 26555), (452, 24910), (470, 23956), (530, 21244), (565, 19928), (904, 12455), (940, 11978), (1060, 10622), (1130, 9964), (1880, 5989), (2120, 5311), (2260, 4982), (2491, 4520)]