102402320

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{7151}}^1$

素因数の和:7343

約数の個数: 40

約数和(自身を含む): 239448960

約数和(自身を除く): 137046640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 7151, 7160, 14302, 14320, 28604, 35755, 57208, 71510, 114416, 143020, 286040, 572080, 1280029, 2560058, 5120116, 6400145, 10240232, 12800290, 20480464, 25600580, 51201160, 102402320]

約数ペア:

[(1, 102402320), (2, 51201160), (4, 25600580), (5, 20480464), (8, 12800290), (10, 10240232), (16, 6400145), (20, 5120116), (40, 2560058), (80, 1280029), (179, 572080), (358, 286040), (716, 143020), (895, 114416), (1432, 71510), (1790, 57208), (2864, 35755), (3580, 28604), (7151, 14320), (7160, 14302)]