12932120

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1193}}^1$

素因数の和:1475

約数の個数: 32

約数和(自身を含む): 29229120

約数和(自身を除く): 16297000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1193, 1355, 2168, 2386, 2710, 4772, 5420, 5965, 9544, 10840, 11930, 23860, 47720, 323303, 646606, 1293212, 1616515, 2586424, 3233030, 6466060, 12932120]

約数ペア:

[(1, 12932120), (2, 6466060), (4, 3233030), (5, 2586424), (8, 1616515), (10, 1293212), (20, 646606), (40, 323303), (271, 47720), (542, 23860), (1084, 11930), (1193, 10840), (1355, 9544), (2168, 5965), (2386, 5420), (2710, 4772)]