156729603080

素因数分解:

$2^3\times 5^1\times {\mathrm{2351}}^1\times {\mathrm{1666627}}^1$

素因数の和:1668989

約数の個数: 32

約数和(自身を含む): 352791815040

約数和(自身を除く): 196062211960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2351, 4702, 9404, 11755, 18808, 23510, 47020, 94040, 1666627, 3333254, 6666508, 8333135, 13333016, 16666270, 33332540, 66665080, 3918240077, 7836480154, 15672960308, 19591200385, 31345920616, 39182400770, 78364801540, 156729603080]

約数ペア:

[(1, 156729603080), (2, 78364801540), (4, 39182400770), (5, 31345920616), (8, 19591200385), (10, 15672960308), (20, 7836480154), (40, 3918240077), (2351, 66665080), (4702, 33332540), (9404, 16666270), (11755, 13333016), (18808, 8333135), (23510, 6666508), (47020, 3333254), (94040, 1666627)]