39381328

素因数分解:

$2^4\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1459}}^1$

素因数の和:1715

約数の個数: 40

約数和(自身を含む): 87623360

約数和(自身を除く): 48242032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 241, 482, 964, 1459, 1687, 1928, 2918, 3374, 3856, 5836, 6748, 10213, 11672, 13496, 20426, 23344, 26992, 40852, 81704, 163408, 351619, 703238, 1406476, 2461333, 2812952, 4922666, 5625904, 9845332, 19690664, 39381328]

約数ペア:

[(1, 39381328), (2, 19690664), (4, 9845332), (7, 5625904), (8, 4922666), (14, 2812952), (16, 2461333), (28, 1406476), (56, 703238), (112, 351619), (241, 163408), (482, 81704), (964, 40852), (1459, 26992), (1687, 23344), (1928, 20426), (2918, 13496), (3374, 11672), (3856, 10213), (5836, 6748)]