4744880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 13005120

約数和(自身を除く): 8260240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 229, 259, 280, 296, 370, 458, 518, 560, 592, 740, 916, 1036, 1145, 1295, 1480, 1603, 1832, 2072, 2290, 2590, 2960, 3206, 3664, 4144, 4580, 5180, 6412, 8015, 8473, 9160, 10360, 12824, 16030, 16946, 18320, 20720, 25648, 32060, 33892, 42365, 59311, 64120, 67784, 84730, 118622, 128240, 135568, 169460, 237244, 296555, 338920, 474488, 593110, 677840, 948976, 1186220, 2372440, 4744880]

約数ペア:

[(1, 4744880), (2, 2372440), (4, 1186220), (5, 948976), (7, 677840), (8, 593110), (10, 474488), (14, 338920), (16, 296555), (20, 237244), (28, 169460), (35, 135568), (37, 128240), (40, 118622), (56, 84730), (70, 67784), (74, 64120), (80, 59311), (112, 42365), (140, 33892), (148, 32060), (185, 25648), (229, 20720), (259, 18320), (280, 16946), (296, 16030), (370, 12824), (458, 10360), (518, 9160), (560, 8473), (592, 8015), (740, 6412), (916, 5180), (1036, 4580), (1145, 4144), (1295, 3664), (1480, 3206), (1603, 2960), (1832, 2590), (2072, 2290)]