3640081540

素因数分解:

$2^2\times 5^1\times {\mathrm{3701}}^1\times {\mathrm{49177}}^1$

素因数の和:52887

約数の個数: 24

約数和(自身を含む): 7646392152

約数和(自身を除く): 4006310612

約数列:

[1, 2, 4, 5, 10, 20, 3701, 7402, 14804, 18505, 37010, 49177, 74020, 98354, 196708, 245885, 491770, 983540, 182004077, 364008154, 728016308, 910020385, 1820040770, 3640081540]

約数ペア:

[(1, 3640081540), (2, 1820040770), (4, 910020385), (5, 728016308), (10, 364008154), (20, 182004077), (3701, 983540), (7402, 491770), (14804, 245885), (18505, 196708), (37010, 98354), (49177, 74020)]