13664480

素因数分解:

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

素因数の和:2139

約数の個数: 48

約数和(自身を含む): 33085584

約数和(自身を除く): 19421104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 2083, 3280, 4166, 6560, 8332, 10415, 16664, 20830, 33328, 41660, 66656, 83320, 85403, 166640, 170806, 333280, 341612, 427015, 683224, 854030, 1366448, 1708060, 2732896, 3416120, 6832240, 13664480]

約数ペア:

[(1, 13664480), (2, 6832240), (4, 3416120), (5, 2732896), (8, 1708060), (10, 1366448), (16, 854030), (20, 683224), (32, 427015), (40, 341612), (41, 333280), (80, 170806), (82, 166640), (160, 85403), (164, 83320), (205, 66656), (328, 41660), (410, 33328), (656, 20830), (820, 16664), (1312, 10415), (1640, 8332), (2083, 6560), (3280, 4166)]