52535380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{138251}}^1$

素因数の和:138279

約数の個数: 24

約数和(自身を含む): 116131680

約数和(自身を除く): 63596300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 138251, 276502, 553004, 691255, 1382510, 2626769, 2765020, 5253538, 10507076, 13133845, 26267690, 52535380]

約数ペア:

[(1, 52535380), (2, 26267690), (4, 13133845), (5, 10507076), (10, 5253538), (19, 2765020), (20, 2626769), (38, 1382510), (76, 691255), (95, 553004), (190, 276502), (380, 138251)]