40584518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1260

約数の個数: 32

約数和(自身を含む): 69307392

約数和(自身を除く): 28722874

約数列:

[1, 2, 13, 26, 31, 43, 62, 86, 403, 559, 806, 1118, 1171, 1333, 2342, 2666, 15223, 17329, 30446, 34658, 36301, 50353, 72602, 100706, 471913, 654589, 943826, 1309178, 1560943, 3121886, 20292259, 40584518]

約数ペア:

[(1, 40584518), (2, 20292259), (13, 3121886), (26, 1560943), (31, 1309178), (43, 943826), (62, 654589), (86, 471913), (403, 100706), (559, 72602), (806, 50353), (1118, 36301), (1171, 34658), (1333, 30446), (2342, 17329), (2666, 15223)]