148095980

素因数分解:

$2^2\times 5^1\times {\mathrm{1783}}^1\times {\mathrm{4153}}^1$

素因数の和:5945

約数の個数: 24

約数和(自身を含む): 311250912

約数和(自身を除く): 163154932

約数列:

[1, 2, 4, 5, 10, 20, 1783, 3566, 4153, 7132, 8306, 8915, 16612, 17830, 20765, 35660, 41530, 83060, 7404799, 14809598, 29619196, 37023995, 74047990, 148095980]

約数ペア:

[(1, 148095980), (2, 74047990), (4, 37023995), (5, 29619196), (10, 14809598), (20, 7404799), (1783, 83060), (3566, 41530), (4153, 35660), (7132, 20765), (8306, 17830), (8915, 16612)]