4439084920

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1\times {\mathrm{1873}}^1$

素因数の和:2384

約数の個数: 64

約数和(自身を含む): 10077772320

約数和(自身を除く): 5638687400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 307, 386, 614, 772, 965, 1228, 1535, 1544, 1873, 1930, 2456, 3070, 3746, 3860, 6140, 7492, 7720, 9365, 12280, 14984, 18730, 37460, 59251, 74920, 118502, 237004, 296255, 361489, 474008, 575011, 592510, 722978, 1150022, 1185020, 1445956, 1807445, 2300044, 2370040, 2875055, 2891912, 3614890, 4600088, 5750110, 7229780, 11500220, 14459560, 23000440, 110977123, 221954246, 443908492, 554885615, 887816984, 1109771230, 2219542460, 4439084920]

約数ペア:

[(1, 4439084920), (2, 2219542460), (4, 1109771230), (5, 887816984), (8, 554885615), (10, 443908492), (20, 221954246), (40, 110977123), (193, 23000440), (307, 14459560), (386, 11500220), (614, 7229780), (772, 5750110), (965, 4600088), (1228, 3614890), (1535, 2891912), (1544, 2875055), (1873, 2370040), (1930, 2300044), (2456, 1807445), (3070, 1445956), (3746, 1185020), (3860, 1150022), (6140, 722978), (7492, 592510), (7720, 575011), (9365, 474008), (12280, 361489), (14984, 296255), (18730, 237004), (37460, 118502), (59251, 74920)]