38760860

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{13007}}^1$

素因数の和:13165

約数の個数: 24

約数和(自身を含む): 81950400

約数和(自身を除く): 43189540

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 13007, 26014, 52028, 65035, 130070, 260140, 1938043, 3876086, 7752172, 9690215, 19380430, 38760860]

約数ペア:

[(1, 38760860), (2, 19380430), (4, 9690215), (5, 7752172), (10, 3876086), (20, 1938043), (149, 260140), (298, 130070), (596, 65035), (745, 52028), (1490, 26014), (2980, 13007)]