38310220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147347}}^1$

素因数の和:147369

約数の個数: 24

約数和(自身を含む): 86640624

約数和(自身を除く): 48330404

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 147347, 294694, 589388, 736735, 1473470, 1915511, 2946940, 3831022, 7662044, 9577555, 19155110, 38310220]

約数ペア:

[(1, 38310220), (2, 19155110), (4, 9577555), (5, 7662044), (10, 3831022), (13, 2946940), (20, 1915511), (26, 1473470), (52, 736735), (65, 589388), (130, 294694), (260, 147347)]