39390064

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8179}}^1$

素因数の和:8237

約数の個数: 40

約数和(自身を含む): 89260160

約数和(自身を除く): 49870096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 8179, 16358, 32716, 57253, 65432, 114506, 130864, 229012, 351697, 458024, 703394, 916048, 1406788, 2461879, 2813576, 4923758, 5627152, 9847516, 19695032, 39390064]

約数ペア:

[(1, 39390064), (2, 19695032), (4, 9847516), (7, 5627152), (8, 4923758), (14, 2813576), (16, 2461879), (28, 1406788), (43, 916048), (56, 703394), (86, 458024), (112, 351697), (172, 229012), (301, 130864), (344, 114506), (602, 65432), (688, 57253), (1204, 32716), (2408, 16358), (4816, 8179)]