3775240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 9878400

約数和(自身を除く): 6103160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 139, 140, 194, 278, 280, 388, 485, 556, 679, 695, 776, 970, 973, 1112, 1358, 1390, 1940, 1946, 2716, 2780, 3395, 3880, 3892, 4865, 5432, 5560, 6790, 7784, 9730, 13483, 13580, 19460, 26966, 27160, 38920, 53932, 67415, 94381, 107864, 134830, 188762, 269660, 377524, 471905, 539320, 755048, 943810, 1887620, 3775240]

約数ペア:

[(1, 3775240), (2, 1887620), (4, 943810), (5, 755048), (7, 539320), (8, 471905), (10, 377524), (14, 269660), (20, 188762), (28, 134830), (35, 107864), (40, 94381), (56, 67415), (70, 53932), (97, 38920), (139, 27160), (140, 26966), (194, 19460), (278, 13580), (280, 13483), (388, 9730), (485, 7784), (556, 6790), (679, 5560), (695, 5432), (776, 4865), (970, 3892), (973, 3880), (1112, 3395), (1358, 2780), (1390, 2716), (1940, 1946)]