11072120

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2113}}^1$

素因数の和:2255

約数の個数: 32

約数和(自身を含む): 25114320

約数和(自身を除く): 14042200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2113, 2620, 4226, 5240, 8452, 10565, 16904, 21130, 42260, 84520, 276803, 553606, 1107212, 1384015, 2214424, 2768030, 5536060, 11072120]

約数ペア:

[(1, 11072120), (2, 5536060), (4, 2768030), (5, 2214424), (8, 1384015), (10, 1107212), (20, 553606), (40, 276803), (131, 84520), (262, 42260), (524, 21130), (655, 16904), (1048, 10565), (1310, 8452), (2113, 5240), (2620, 4226)]