16458045140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{43579}}^1$

素因数の和:44432

約数の個数: 48

約数和(自身を含む): 36109342080

約数和(自身を除く): 19651296940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 821, 1642, 3284, 4105, 8210, 16420, 18883, 37766, 43579, 75532, 87158, 94415, 174316, 188830, 217895, 377660, 435790, 871580, 1002317, 2004634, 4009268, 5011585, 10023170, 20046340, 35778359, 71556718, 143113436, 178891795, 357783590, 715567180, 822902257, 1645804514, 3291609028, 4114511285, 8229022570, 16458045140]

約数ペア:

[(1, 16458045140), (2, 8229022570), (4, 4114511285), (5, 3291609028), (10, 1645804514), (20, 822902257), (23, 715567180), (46, 357783590), (92, 178891795), (115, 143113436), (230, 71556718), (460, 35778359), (821, 20046340), (1642, 10023170), (3284, 5011585), (4105, 4009268), (8210, 2004634), (16420, 1002317), (18883, 871580), (37766, 435790), (43579, 377660), (75532, 217895), (87158, 188830), (94415, 174316)]