41141215540

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1801}}^1\times {\mathrm{16087}}^1$

素因数の和:17968

約数の個数: 48

約数和(自身を含む): 87667501824

約数和(自身を除く): 46526286284

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 1801, 3602, 7204, 9005, 16087, 18010, 32174, 36020, 64348, 80435, 127871, 160870, 255742, 321740, 511484, 639355, 1142177, 1278710, 2284354, 2557420, 4568708, 5710885, 11421770, 22843540, 28972687, 57945374, 115890748, 144863435, 289726870, 579453740, 2057060777, 4114121554, 8228243108, 10285303885, 20570607770, 41141215540]

約数ペア:

[(1, 41141215540), (2, 20570607770), (4, 10285303885), (5, 8228243108), (10, 4114121554), (20, 2057060777), (71, 579453740), (142, 289726870), (284, 144863435), (355, 115890748), (710, 57945374), (1420, 28972687), (1801, 22843540), (3602, 11421770), (7204, 5710885), (9005, 4568708), (16087, 2557420), (18010, 2284354), (32174, 1278710), (36020, 1142177), (64348, 639355), (80435, 511484), (127871, 321740), (160870, 255742)]