32017720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2789}}^1$

素因数の和:2848

約数の個数: 64

約数和(自身を含む): 84369600

約数和(自身を除く): 52351880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2789, 2870, 5578, 5740, 11156, 11480, 13945, 19523, 22312, 27890, 39046, 55780, 78092, 97615, 111560, 114349, 156184, 195230, 228698, 390460, 457396, 571745, 780920, 800443, 914792, 1143490, 1600886, 2286980, 3201772, 4002215, 4573960, 6403544, 8004430, 16008860, 32017720]

約数ペア:

[(1, 32017720), (2, 16008860), (4, 8004430), (5, 6403544), (7, 4573960), (8, 4002215), (10, 3201772), (14, 2286980), (20, 1600886), (28, 1143490), (35, 914792), (40, 800443), (41, 780920), (56, 571745), (70, 457396), (82, 390460), (140, 228698), (164, 195230), (205, 156184), (280, 114349), (287, 111560), (328, 97615), (410, 78092), (574, 55780), (820, 39046), (1148, 27890), (1435, 22312), (1640, 19523), (2296, 13945), (2789, 11480), (2870, 11156), (5578, 5740)]