104154760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^2\times {\mathrm{1549}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 240358500

約数和(自身を除く): 136203740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1549, 1640, 1681, 3098, 3362, 6196, 6724, 7745, 8405, 12392, 13448, 15490, 16810, 30980, 33620, 61960, 63509, 67240, 127018, 254036, 317545, 508072, 635090, 1270180, 2540360, 2603869, 5207738, 10415476, 13019345, 20830952, 26038690, 52077380, 104154760]

約数ペア:

[(1, 104154760), (2, 52077380), (4, 26038690), (5, 20830952), (8, 13019345), (10, 10415476), (20, 5207738), (40, 2603869), (41, 2540360), (82, 1270180), (164, 635090), (205, 508072), (328, 317545), (410, 254036), (820, 127018), (1549, 67240), (1640, 63509), (1681, 61960), (3098, 33620), (3362, 30980), (6196, 16810), (6724, 15490), (7745, 13448), (8405, 12392)]