40269064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{2371}}^1$

素因数の和:2581

約数の個数: 32

約数和(自身を含む): 82830240

約数和(自身を除く): 42561176

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 193, 386, 772, 1544, 2123, 2371, 4246, 4742, 8492, 9484, 16984, 18968, 26081, 52162, 104324, 208648, 457603, 915206, 1830412, 3660824, 5033633, 10067266, 20134532, 40269064]

約数ペア:

[(1, 40269064), (2, 20134532), (4, 10067266), (8, 5033633), (11, 3660824), (22, 1830412), (44, 915206), (88, 457603), (193, 208648), (386, 104324), (772, 52162), (1544, 26081), (2123, 18968), (2371, 16984), (4246, 9484), (4742, 8492)]