39713456

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{347}}^1$

素因数の和:689

約数の個数: 40

約数和(自身を含む): 80780544

約数和(自身を除く): 41067088

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 311, 347, 368, 622, 694, 1244, 1388, 2488, 2776, 4976, 5552, 7153, 7981, 14306, 15962, 28612, 31924, 57224, 63848, 107917, 114448, 127696, 215834, 431668, 863336, 1726672, 2482091, 4964182, 9928364, 19856728, 39713456]

約数ペア:

[(1, 39713456), (2, 19856728), (4, 9928364), (8, 4964182), (16, 2482091), (23, 1726672), (46, 863336), (92, 431668), (184, 215834), (311, 127696), (347, 114448), (368, 107917), (622, 63848), (694, 57224), (1244, 31924), (1388, 28612), (2488, 15962), (2776, 14306), (4976, 7981), (5552, 7153)]