22561160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 53654400

約数和(自身を除く): 31093240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 137, 179, 184, 230, 274, 358, 460, 548, 685, 716, 895, 920, 1096, 1370, 1432, 1790, 2740, 3151, 3580, 4117, 5480, 6302, 7160, 8234, 12604, 15755, 16468, 20585, 24523, 25208, 31510, 32936, 41170, 49046, 63020, 82340, 98092, 122615, 126040, 164680, 196184, 245230, 490460, 564029, 980920, 1128058, 2256116, 2820145, 4512232, 5640290, 11280580, 22561160]

約数ペア:

[(1, 22561160), (2, 11280580), (4, 5640290), (5, 4512232), (8, 2820145), (10, 2256116), (20, 1128058), (23, 980920), (40, 564029), (46, 490460), (92, 245230), (115, 196184), (137, 164680), (179, 126040), (184, 122615), (230, 98092), (274, 82340), (358, 63020), (460, 49046), (548, 41170), (685, 32936), (716, 31510), (895, 25208), (920, 24523), (1096, 20585), (1370, 16468), (1432, 15755), (1790, 12604), (2740, 8234), (3151, 7160), (3580, 6302), (4117, 5480)]