41001220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5087}}^1$

素因数の和:5140

約数の個数: 48

約数和(自身を含む): 95735808

約数和(自身を除く): 54734588

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 5087, 8060, 10174, 20348, 25435, 50870, 66131, 101740, 132262, 157697, 264524, 315394, 330655, 630788, 661310, 788485, 1322620, 1576970, 2050061, 3153940, 4100122, 8200244, 10250305, 20500610, 41001220]

約数ペア:

[(1, 41001220), (2, 20500610), (4, 10250305), (5, 8200244), (10, 4100122), (13, 3153940), (20, 2050061), (26, 1576970), (31, 1322620), (52, 788485), (62, 661310), (65, 630788), (124, 330655), (130, 315394), (155, 264524), (260, 157697), (310, 132262), (403, 101740), (620, 66131), (806, 50870), (1612, 25435), (2015, 20348), (4030, 10174), (5087, 8060)]