16060520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1399}}^1$

素因数の和:1458

約数の個数: 64

約数和(自身を含む): 42336000

約数和(自身を除く): 26275480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1399, 1435, 1640, 2296, 2798, 2870, 5596, 5740, 6995, 9793, 11192, 11480, 13990, 19586, 27980, 39172, 48965, 55960, 57359, 78344, 97930, 114718, 195860, 229436, 286795, 391720, 401513, 458872, 573590, 803026, 1147180, 1606052, 2007565, 2294360, 3212104, 4015130, 8030260, 16060520]

約数ペア:

[(1, 16060520), (2, 8030260), (4, 4015130), (5, 3212104), (7, 2294360), (8, 2007565), (10, 1606052), (14, 1147180), (20, 803026), (28, 573590), (35, 458872), (40, 401513), (41, 391720), (56, 286795), (70, 229436), (82, 195860), (140, 114718), (164, 97930), (205, 78344), (280, 57359), (287, 55960), (328, 48965), (410, 39172), (574, 27980), (820, 19586), (1148, 13990), (1399, 11480), (1435, 11192), (1640, 9793), (2296, 6995), (2798, 5740), (2870, 5596)]