86528080

素因数分解:

$2^4\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1753}}^1$

素因数の和:2383

約数の個数: 40

約数和(自身を含む): 201618792

約数和(自身を除く): 115090712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 617, 1234, 1753, 2468, 3085, 3506, 4936, 6170, 7012, 8765, 9872, 12340, 14024, 17530, 24680, 28048, 35060, 49360, 70120, 140240, 1081601, 2163202, 4326404, 5408005, 8652808, 10816010, 17305616, 21632020, 43264040, 86528080]

約数ペア:

[(1, 86528080), (2, 43264040), (4, 21632020), (5, 17305616), (8, 10816010), (10, 8652808), (16, 5408005), (20, 4326404), (40, 2163202), (80, 1081601), (617, 140240), (1234, 70120), (1753, 49360), (2468, 35060), (3085, 28048), (3506, 24680), (4936, 17530), (6170, 14024), (7012, 12340), (8765, 9872)]