5405800

素因数分解:

$2^3\times 5^2\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 12722400

約数和(自身を除く): 7316600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 151, 179, 200, 302, 358, 604, 716, 755, 895, 1208, 1432, 1510, 1790, 3020, 3580, 3775, 4475, 6040, 7160, 7550, 8950, 15100, 17900, 27029, 30200, 35800, 54058, 108116, 135145, 216232, 270290, 540580, 675725, 1081160, 1351450, 2702900, 5405800]

約数ペア:

[(1, 5405800), (2, 2702900), (4, 1351450), (5, 1081160), (8, 675725), (10, 540580), (20, 270290), (25, 216232), (40, 135145), (50, 108116), (100, 54058), (151, 35800), (179, 30200), (200, 27029), (302, 17900), (358, 15100), (604, 8950), (716, 7550), (755, 7160), (895, 6040), (1208, 4475), (1432, 3775), (1510, 3580), (1790, 3020)]