80424272

素因数分解:

$2^4\times {\mathrm{1693}}^1\times {\mathrm{2969}}^1$

素因数の和:4670

約数の個数: 20

約数和(自身を含む): 155966580

約数和(自身を除く): 75542308

約数列:

[1, 2, 4, 8, 16, 1693, 2969, 3386, 5938, 6772, 11876, 13544, 23752, 27088, 47504, 5026517, 10053034, 20106068, 40212136, 80424272]

約数ペア:

[(1, 80424272), (2, 40212136), (4, 20106068), (8, 10053034), (16, 5026517), (1693, 47504), (2969, 27088), (3386, 23752), (5938, 13544), (6772, 11876)]