49678060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1289}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 109226880

約数和(自身を除く): 59548820

約数列:

[1, 2, 4, 5, 10, 20, 41, 47, 82, 94, 164, 188, 205, 235, 410, 470, 820, 940, 1289, 1927, 2578, 3854, 5156, 6445, 7708, 9635, 12890, 19270, 25780, 38540, 52849, 60583, 105698, 121166, 211396, 242332, 264245, 302915, 528490, 605830, 1056980, 1211660, 2483903, 4967806, 9935612, 12419515, 24839030, 49678060]

約数ペア:

[(1, 49678060), (2, 24839030), (4, 12419515), (5, 9935612), (10, 4967806), (20, 2483903), (41, 1211660), (47, 1056980), (82, 605830), (94, 528490), (164, 302915), (188, 264245), (205, 242332), (235, 211396), (410, 121166), (470, 105698), (820, 60583), (940, 52849), (1289, 38540), (1927, 25780), (2578, 19270), (3854, 12890), (5156, 9635), (6445, 7708)]