56839540

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{10487}}^1$

素因数の和:10767

約数の個数: 24

約数和(自身を含む): 119814912

約数和(自身を除く): 62975372

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 10487, 20974, 41948, 52435, 104870, 209740, 2841977, 5683954, 11367908, 14209885, 28419770, 56839540]

約数ペア:

[(1, 56839540), (2, 28419770), (4, 14209885), (5, 11367908), (10, 5683954), (20, 2841977), (271, 209740), (542, 104870), (1084, 52435), (1355, 41948), (2710, 20974), (5420, 10487)]