40575860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{156061}}^1$

素因数の和:156083

約数の個数: 24

約数和(自身を含む): 91764456

約数和(自身を除く): 51188596

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 156061, 312122, 624244, 780305, 1560610, 2028793, 3121220, 4057586, 8115172, 10143965, 20287930, 40575860]

約数ペア:

[(1, 40575860), (2, 20287930), (4, 10143965), (5, 8115172), (10, 4057586), (13, 3121220), (20, 2028793), (26, 1560610), (52, 780305), (65, 624244), (130, 312122), (260, 156061)]