42843880

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{10399}}^1$

素因数の和:10513

約数の個数: 32

約数和(自身を含む): 97344000

約数和(自身を除く): 54500120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 10399, 20798, 41596, 51995, 83192, 103990, 207980, 415960, 1071097, 2142194, 4284388, 5355485, 8568776, 10710970, 21421940, 42843880]

約数ペア:

[(1, 42843880), (2, 21421940), (4, 10710970), (5, 8568776), (8, 5355485), (10, 4284388), (20, 2142194), (40, 1071097), (103, 415960), (206, 207980), (412, 103990), (515, 83192), (824, 51995), (1030, 41596), (2060, 20798), (4120, 10399)]