11140280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12109}}^1$

素因数の和:12143

約数の個数: 32

約数和(自身を含む): 26157600

約数和(自身を除く): 15017320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 12109, 24218, 48436, 60545, 96872, 121090, 242180, 278507, 484360, 557014, 1114028, 1392535, 2228056, 2785070, 5570140, 11140280]

約数ペア:

[(1, 11140280), (2, 5570140), (4, 2785070), (5, 2228056), (8, 1392535), (10, 1114028), (20, 557014), (23, 484360), (40, 278507), (46, 242180), (92, 121090), (115, 96872), (184, 60545), (230, 48436), (460, 24218), (920, 12109)]