10864840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{38803}}^1$

素因数の和:38821

約数の個数: 32

約数和(自身を含む): 27938880

約数和(自身を除く): 17074040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 38803, 77606, 155212, 194015, 271621, 310424, 388030, 543242, 776060, 1086484, 1358105, 1552120, 2172968, 2716210, 5432420, 10864840]

約数ペア:

[(1, 10864840), (2, 5432420), (4, 2716210), (5, 2172968), (7, 1552120), (8, 1358105), (10, 1086484), (14, 776060), (20, 543242), (28, 388030), (35, 310424), (40, 271621), (56, 194015), (70, 155212), (140, 77606), (280, 38803)]