38489900

素因数分解:

$2^2\times 5^2\times {\mathrm{151}}^1\times {\mathrm{2549}}^1$

素因数の和:2714

約数の個数: 36

約数和(自身を含む): 84109200

約数和(自身を除く): 45619300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 151, 302, 604, 755, 1510, 2549, 3020, 3775, 5098, 7550, 10196, 12745, 15100, 25490, 50980, 63725, 127450, 254900, 384899, 769798, 1539596, 1924495, 3848990, 7697980, 9622475, 19244950, 38489900]

約数ペア:

[(1, 38489900), (2, 19244950), (4, 9622475), (5, 7697980), (10, 3848990), (20, 1924495), (25, 1539596), (50, 769798), (100, 384899), (151, 254900), (302, 127450), (604, 63725), (755, 50980), (1510, 25490), (2549, 15100), (3020, 12745), (3775, 10196), (5098, 7550)]