39639490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2083}}^1$

素因数の和:2274

約数の個数: 32

約数和(自身を含む): 78325056

約数和(自身を除く): 38685566

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 346, 865, 1730, 1903, 2083, 3806, 4166, 9515, 10415, 19030, 20830, 22913, 45826, 114565, 229130, 360359, 720718, 1801795, 3603590, 3963949, 7927898, 19819745, 39639490]

約数ペア:

[(1, 39639490), (2, 19819745), (5, 7927898), (10, 3963949), (11, 3603590), (22, 1801795), (55, 720718), (110, 360359), (173, 229130), (346, 114565), (865, 45826), (1730, 22913), (1903, 20830), (2083, 19030), (3806, 10415), (4166, 9515)]