9011240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{32183}}^1$

素因数の和:32201

約数の個数: 32

約数和(自身を含む): 23172480

約数和(自身を除く): 14161240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 32183, 64366, 128732, 160915, 225281, 257464, 321830, 450562, 643660, 901124, 1126405, 1287320, 1802248, 2252810, 4505620, 9011240]

約数ペア:

[(1, 9011240), (2, 4505620), (4, 2252810), (5, 1802248), (7, 1287320), (8, 1126405), (10, 901124), (14, 643660), (20, 450562), (28, 321830), (35, 257464), (40, 225281), (56, 160915), (70, 128732), (140, 64366), (280, 32183)]