89083880

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{9811}}^1$

素因数の和:10049

約数の個数: 32

約数和(自身を含む): 201342240

約数和(自身を除く): 112258360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 9811, 19622, 39244, 49055, 78488, 98110, 196220, 392440, 2227097, 4454194, 8908388, 11135485, 17816776, 22270970, 44541940, 89083880]

約数ペア:

[(1, 89083880), (2, 44541940), (4, 22270970), (5, 17816776), (8, 11135485), (10, 8908388), (20, 4454194), (40, 2227097), (227, 392440), (454, 196220), (908, 98110), (1135, 78488), (1816, 49055), (2270, 39244), (4540, 19622), (9080, 9811)]