39455980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{116047}}^1$

素因数の和:116073

約数の個数: 24

約数和(自身を含む): 87732288

約数和(自身を除く): 48276308

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 116047, 232094, 464188, 580235, 1160470, 1972799, 2320940, 3945598, 7891196, 9863995, 19727990, 39455980]

約数ペア:

[(1, 39455980), (2, 19727990), (4, 9863995), (5, 7891196), (10, 3945598), (17, 2320940), (20, 1972799), (34, 1160470), (68, 580235), (85, 464188), (170, 232094), (340, 116047)]