27222320

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1901}}^1$

素因数の和:2093

約数の個数: 40

約数和(自身を含む): 63678960

約数和(自身を除く): 36456640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 1901, 2864, 3580, 3802, 7160, 7604, 9505, 14320, 15208, 19010, 30416, 38020, 76040, 152080, 340279, 680558, 1361116, 1701395, 2722232, 3402790, 5444464, 6805580, 13611160, 27222320]

約数ペア:

[(1, 27222320), (2, 13611160), (4, 6805580), (5, 5444464), (8, 3402790), (10, 2722232), (16, 1701395), (20, 1361116), (40, 680558), (80, 340279), (179, 152080), (358, 76040), (716, 38020), (895, 30416), (1432, 19010), (1790, 15208), (1901, 14320), (2864, 9505), (3580, 7604), (3802, 7160)]