47825680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2083}}^1$

素因数の和:2144

約数の個数: 80

約数和(自身を含む): 130241664

約数和(自身を除く): 82415984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2083, 2296, 2870, 3280, 4166, 4592, 5740, 8332, 10415, 11480, 14581, 16664, 20830, 22960, 29162, 33328, 41660, 58324, 72905, 83320, 85403, 116648, 145810, 166640, 170806, 233296, 291620, 341612, 427015, 583240, 597821, 683224, 854030, 1166480, 1195642, 1366448, 1708060, 2391284, 2989105, 3416120, 4782568, 5978210, 6832240, 9565136, 11956420, 23912840, 47825680]

約数ペア:

[(1, 47825680), (2, 23912840), (4, 11956420), (5, 9565136), (7, 6832240), (8, 5978210), (10, 4782568), (14, 3416120), (16, 2989105), (20, 2391284), (28, 1708060), (35, 1366448), (40, 1195642), (41, 1166480), (56, 854030), (70, 683224), (80, 597821), (82, 583240), (112, 427015), (140, 341612), (164, 291620), (205, 233296), (280, 170806), (287, 166640), (328, 145810), (410, 116648), (560, 85403), (574, 83320), (656, 72905), (820, 58324), (1148, 41660), (1435, 33328), (1640, 29162), (2083, 22960), (2296, 20830), (2870, 16664), (3280, 14581), (4166, 11480), (4592, 10415), (5740, 8332)]