540440

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 1242000

約数和(自身を除く): 701560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 229, 236, 295, 458, 472, 590, 916, 1145, 1180, 1832, 2290, 2360, 4580, 9160, 13511, 27022, 54044, 67555, 108088, 135110, 270220, 540440]

約数ペア:

[(1, 540440), (2, 270220), (4, 135110), (5, 108088), (8, 67555), (10, 54044), (20, 27022), (40, 13511), (59, 9160), (118, 4580), (229, 2360), (236, 2290), (295, 1832), (458, 1180), (472, 1145), (590, 916)]