22907140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{36947}}^1$

素因数の和:36987

約数の個数: 24

約数和(自身を含む): 49658112

約数和(自身を除く): 26750972

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 36947, 73894, 147788, 184735, 369470, 738940, 1145357, 2290714, 4581428, 5726785, 11453570, 22907140]

約数ペア:

[(1, 22907140), (2, 11453570), (4, 5726785), (5, 4581428), (10, 2290714), (20, 1145357), (31, 738940), (62, 369470), (124, 184735), (155, 147788), (310, 73894), (620, 36947)]