13642400

素因数分解:

$2^5\times 5^2\times {\mathrm{17053}}^1$

素因数の和:17073

約数の個数: 36

約数和(自身を含む): 33306462

約数和(自身を除く): 19664062

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 17053, 34106, 68212, 85265, 136424, 170530, 272848, 341060, 426325, 545696, 682120, 852650, 1364240, 1705300, 2728480, 3410600, 6821200, 13642400]

約数ペア:

[(1, 13642400), (2, 6821200), (4, 3410600), (5, 2728480), (8, 1705300), (10, 1364240), (16, 852650), (20, 682120), (25, 545696), (32, 426325), (40, 341060), (50, 272848), (80, 170530), (100, 136424), (160, 85265), (200, 68212), (400, 34106), (800, 17053)]