40490502

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6571}}^1$

素因数の和:6668

約数の個数: 32

約数和(自身を含む): 88327680

約数和(自身を除く): 47837178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 6162, 6571, 13142, 19713, 39426, 85423, 170846, 256269, 512538, 519109, 1038218, 1557327, 3114654, 6748417, 13496834, 20245251, 40490502]

約数ペア:

[(1, 40490502), (2, 20245251), (3, 13496834), (6, 6748417), (13, 3114654), (26, 1557327), (39, 1038218), (78, 519109), (79, 512538), (158, 256269), (237, 170846), (474, 85423), (1027, 39426), (2054, 19713), (3081, 13142), (6162, 6571)]