3378400

素因数分解:

$2^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 72

約数和(自身を含む): 8530704

約数和(自身を除く): 5152304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 80, 82, 100, 103, 160, 164, 200, 205, 206, 328, 400, 410, 412, 515, 656, 800, 820, 824, 1025, 1030, 1312, 1640, 1648, 2050, 2060, 2575, 3280, 3296, 4100, 4120, 4223, 5150, 6560, 8200, 8240, 8446, 10300, 16400, 16480, 16892, 20600, 21115, 32800, 33784, 41200, 42230, 67568, 82400, 84460, 105575, 135136, 168920, 211150, 337840, 422300, 675680, 844600, 1689200, 3378400]

約数ペア:

[(1, 3378400), (2, 1689200), (4, 844600), (5, 675680), (8, 422300), (10, 337840), (16, 211150), (20, 168920), (25, 135136), (32, 105575), (40, 84460), (41, 82400), (50, 67568), (80, 42230), (82, 41200), (100, 33784), (103, 32800), (160, 21115), (164, 20600), (200, 16892), (205, 16480), (206, 16400), (328, 10300), (400, 8446), (410, 8240), (412, 8200), (515, 6560), (656, 5150), (800, 4223), (820, 4120), (824, 4100), (1025, 3296), (1030, 3280), (1312, 2575), (1640, 2060), (1648, 2050)]