103423720

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{20359}}^1$

素因数の和:20497

約数の個数: 32

約数和(自身を含む): 234547200

約数和(自身を除く): 131123480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 20359, 40718, 81436, 101795, 162872, 203590, 407180, 814360, 2585593, 5171186, 10342372, 12927965, 20684744, 25855930, 51711860, 103423720]

約数ペア:

[(1, 103423720), (2, 51711860), (4, 25855930), (5, 20684744), (8, 12927965), (10, 10342372), (20, 5171186), (40, 2585593), (127, 814360), (254, 407180), (508, 203590), (635, 162872), (1016, 101795), (1270, 81436), (2540, 40718), (5080, 20359)]