39439568

素因数分解:

$2^4\times 7^1\times {\mathrm{397}}^1\times {\mathrm{887}}^1$

素因数の和:1299

約数の個数: 40

約数和(自身を含む): 87649152

約数和(自身を除く): 48209584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 397, 794, 887, 1588, 1774, 2779, 3176, 3548, 5558, 6209, 6352, 7096, 11116, 12418, 14192, 22232, 24836, 44464, 49672, 99344, 352139, 704278, 1408556, 2464973, 2817112, 4929946, 5634224, 9859892, 19719784, 39439568]

約数ペア:

[(1, 39439568), (2, 19719784), (4, 9859892), (7, 5634224), (8, 4929946), (14, 2817112), (16, 2464973), (28, 1408556), (56, 704278), (112, 352139), (397, 99344), (794, 49672), (887, 44464), (1588, 24836), (1774, 22232), (2779, 14192), (3176, 12418), (3548, 11116), (5558, 7096), (6209, 6352)]