56034220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{523}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 128878848

約数和(自身を除く): 72844628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 487, 523, 974, 1046, 1948, 2092, 2435, 2615, 4870, 5230, 5357, 5753, 9740, 10460, 10714, 11506, 21428, 23012, 26785, 28765, 53570, 57530, 107140, 115060, 254701, 509402, 1018804, 1273505, 2547010, 2801711, 5094020, 5603422, 11206844, 14008555, 28017110, 56034220]

約数ペア:

[(1, 56034220), (2, 28017110), (4, 14008555), (5, 11206844), (10, 5603422), (11, 5094020), (20, 2801711), (22, 2547010), (44, 1273505), (55, 1018804), (110, 509402), (220, 254701), (487, 115060), (523, 107140), (974, 57530), (1046, 53570), (1948, 28765), (2092, 26785), (2435, 23012), (2615, 21428), (4870, 11506), (5230, 10714), (5357, 10460), (5753, 9740)]