17143840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{15307}}^1$

素因数の和:15329

約数の個数: 48

約数和(自身を含む): 46291392

約数和(自身を除く): 29147552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 15307, 30614, 61228, 76535, 107149, 122456, 153070, 214298, 244912, 306140, 428596, 489824, 535745, 612280, 857192, 1071490, 1224560, 1714384, 2142980, 2449120, 3428768, 4285960, 8571920, 17143840]

約数ペア:

[(1, 17143840), (2, 8571920), (4, 4285960), (5, 3428768), (7, 2449120), (8, 2142980), (10, 1714384), (14, 1224560), (16, 1071490), (20, 857192), (28, 612280), (32, 535745), (35, 489824), (40, 428596), (56, 306140), (70, 244912), (80, 214298), (112, 153070), (140, 122456), (160, 107149), (224, 76535), (280, 61228), (560, 30614), (1120, 15307)]