4229200

素因数分解:

$2^4\times 5^2\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:224

約数の個数: 60

約数和(自身を含む): 10359580

約数和(自身を除く): 6130380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 97, 100, 109, 194, 200, 218, 388, 400, 436, 485, 545, 776, 872, 970, 1090, 1552, 1744, 1940, 2180, 2425, 2725, 3880, 4360, 4850, 5450, 7760, 8720, 9700, 10573, 10900, 19400, 21146, 21800, 38800, 42292, 43600, 52865, 84584, 105730, 169168, 211460, 264325, 422920, 528650, 845840, 1057300, 2114600, 4229200]

約数ペア:

[(1, 4229200), (2, 2114600), (4, 1057300), (5, 845840), (8, 528650), (10, 422920), (16, 264325), (20, 211460), (25, 169168), (40, 105730), (50, 84584), (80, 52865), (97, 43600), (100, 42292), (109, 38800), (194, 21800), (200, 21146), (218, 19400), (388, 10900), (400, 10573), (436, 9700), (485, 8720), (545, 7760), (776, 5450), (872, 4850), (970, 4360), (1090, 3880), (1552, 2725), (1744, 2425), (1940, 2180)]