12849943360

素因数分解:

$2^6\times 5^1\times {\mathrm{227}}^1\times {\mathrm{176899}}^1$

素因数の和:177143

約数の個数: 56

約数和(自身を含む): 30733898400

約数和(自身を除く): 17883955040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 227, 320, 454, 908, 1135, 1816, 2270, 3632, 4540, 7264, 9080, 14528, 18160, 36320, 72640, 176899, 353798, 707596, 884495, 1415192, 1768990, 2830384, 3537980, 5660768, 7075960, 11321536, 14151920, 28303840, 40156073, 56607680, 80312146, 160624292, 200780365, 321248584, 401560730, 642497168, 803121460, 1284994336, 1606242920, 2569988672, 3212485840, 6424971680, 12849943360]

約数ペア:

[(1, 12849943360), (2, 6424971680), (4, 3212485840), (5, 2569988672), (8, 1606242920), (10, 1284994336), (16, 803121460), (20, 642497168), (32, 401560730), (40, 321248584), (64, 200780365), (80, 160624292), (160, 80312146), (227, 56607680), (320, 40156073), (454, 28303840), (908, 14151920), (1135, 11321536), (1816, 7075960), (2270, 5660768), (3632, 3537980), (4540, 2830384), (7264, 1768990), (9080, 1415192), (14528, 884495), (18160, 707596), (36320, 353798), (72640, 176899)]