40935531

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 70683648

約数和(自身を除く): 29748117

約数列:

[1, 3, 7, 13, 21, 31, 39, 49, 91, 93, 147, 217, 273, 403, 637, 651, 691, 1209, 1519, 1911, 2073, 2821, 4557, 4837, 8463, 8983, 14511, 19747, 21421, 26949, 33859, 59241, 62881, 64263, 101577, 149947, 188643, 278473, 440167, 449841, 835419, 1049629, 1320501, 1949311, 3148887, 5847933, 13645177, 40935531]

約数ペア:

[(1, 40935531), (3, 13645177), (7, 5847933), (13, 3148887), (21, 1949311), (31, 1320501), (39, 1049629), (49, 835419), (91, 449841), (93, 440167), (147, 278473), (217, 188643), (273, 149947), (403, 101577), (637, 64263), (651, 62881), (691, 59241), (1209, 33859), (1519, 26949), (1911, 21421), (2073, 19747), (2821, 14511), (4557, 8983), (4837, 8463)]