141782320

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{9901}}^1$

素因数の和:10093

約数の個数: 40

約数和(自身を含む): 331518960

約数和(自身を除く): 189736640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 7160, 9901, 14320, 19802, 39604, 49505, 79208, 99010, 158416, 198020, 396040, 792080, 1772279, 3544558, 7089116, 8861395, 14178232, 17722790, 28356464, 35445580, 70891160, 141782320]

約数ペア:

[(1, 141782320), (2, 70891160), (4, 35445580), (5, 28356464), (8, 17722790), (10, 14178232), (16, 8861395), (20, 7089116), (40, 3544558), (80, 1772279), (179, 792080), (358, 396040), (716, 198020), (895, 158416), (1432, 99010), (1790, 79208), (2864, 49505), (3580, 39604), (7160, 19802), (9901, 14320)]