39172784

素因数分解:

$2^4\times 7^1\times {\mathrm{397}}^1\times {\mathrm{881}}^1$

素因数の和:1293

約数の個数: 40

約数和(自身を含む): 87056928

約数和(自身を除く): 47884144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 397, 794, 881, 1588, 1762, 2779, 3176, 3524, 5558, 6167, 6352, 7048, 11116, 12334, 14096, 22232, 24668, 44464, 49336, 98672, 349757, 699514, 1399028, 2448299, 2798056, 4896598, 5596112, 9793196, 19586392, 39172784]

約数ペア:

[(1, 39172784), (2, 19586392), (4, 9793196), (7, 5596112), (8, 4896598), (14, 2798056), (16, 2448299), (28, 1399028), (56, 699514), (112, 349757), (397, 98672), (794, 49336), (881, 44464), (1588, 24668), (1762, 22232), (2779, 14096), (3176, 12334), (3524, 11116), (5558, 7048), (6167, 6352)]