56571001040

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1481}}^1\times {\mathrm{10159}}^1$

素因数の和:11700

約数の個数: 80

約数和(自身を含む): 134429967360

約数和(自身を除く): 77858966320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1481, 1880, 2962, 3760, 5924, 7405, 10159, 11848, 14810, 20318, 23696, 29620, 40636, 50795, 59240, 69607, 81272, 101590, 118480, 139214, 162544, 203180, 278428, 348035, 406360, 477473, 556856, 696070, 812720, 954946, 1113712, 1392140, 1909892, 2387365, 2784280, 3819784, 4774730, 5568560, 7639568, 9549460, 15045479, 19098920, 30090958, 38197840, 60181916, 75227395, 120363832, 150454790, 240727664, 300909580, 601819160, 707137513, 1203638320, 1414275026, 2828550052, 3535687565, 5657100104, 7071375130, 11314200208, 14142750260, 28285500520, 56571001040]

約数ペア:

[(1, 56571001040), (2, 28285500520), (4, 14142750260), (5, 11314200208), (8, 7071375130), (10, 5657100104), (16, 3535687565), (20, 2828550052), (40, 1414275026), (47, 1203638320), (80, 707137513), (94, 601819160), (188, 300909580), (235, 240727664), (376, 150454790), (470, 120363832), (752, 75227395), (940, 60181916), (1481, 38197840), (1880, 30090958), (2962, 19098920), (3760, 15045479), (5924, 9549460), (7405, 7639568), (10159, 5568560), (11848, 4774730), (14810, 3819784), (20318, 2784280), (23696, 2387365), (29620, 1909892), (40636, 1392140), (50795, 1113712), (59240, 954946), (69607, 812720), (81272, 696070), (101590, 556856), (118480, 477473), (139214, 406360), (162544, 348035), (203180, 278428)]