38492440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 103420800

約数和(自身を除く): 64928360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 49, 56, 70, 82, 98, 140, 164, 196, 205, 245, 280, 287, 328, 392, 410, 479, 490, 574, 820, 958, 980, 1148, 1435, 1640, 1916, 1960, 2009, 2296, 2395, 2870, 3353, 3832, 4018, 4790, 5740, 6706, 8036, 9580, 10045, 11480, 13412, 16072, 16765, 19160, 19639, 20090, 23471, 26824, 33530, 39278, 40180, 46942, 67060, 78556, 80360, 93884, 98195, 117355, 134120, 137473, 157112, 187768, 196390, 234710, 274946, 392780, 469420, 549892, 687365, 785560, 938840, 962311, 1099784, 1374730, 1924622, 2749460, 3849244, 4811555, 5498920, 7698488, 9623110, 19246220, 38492440]

約数ペア:

[(1, 38492440), (2, 19246220), (4, 9623110), (5, 7698488), (7, 5498920), (8, 4811555), (10, 3849244), (14, 2749460), (20, 1924622), (28, 1374730), (35, 1099784), (40, 962311), (41, 938840), (49, 785560), (56, 687365), (70, 549892), (82, 469420), (98, 392780), (140, 274946), (164, 234710), (196, 196390), (205, 187768), (245, 157112), (280, 137473), (287, 134120), (328, 117355), (392, 98195), (410, 93884), (479, 80360), (490, 78556), (574, 67060), (820, 46942), (958, 40180), (980, 39278), (1148, 33530), (1435, 26824), (1640, 23471), (1916, 20090), (1960, 19639), (2009, 19160), (2296, 16765), (2395, 16072), (2870, 13412), (3353, 11480), (3832, 10045), (4018, 9580), (4790, 8036), (5740, 6706)]