38963540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25301}}^1$

素因数の和:25328

約数の個数: 48

約数和(自身を含む): 102017664

約数和(自身を除く): 63054124

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 25301, 50602, 101204, 126505, 177107, 253010, 278311, 354214, 506020, 556622, 708428, 885535, 1113244, 1391555, 1771070, 1948177, 2783110, 3542140, 3896354, 5566220, 7792708, 9740885, 19481770, 38963540]

約数ペア:

[(1, 38963540), (2, 19481770), (4, 9740885), (5, 7792708), (7, 5566220), (10, 3896354), (11, 3542140), (14, 2783110), (20, 1948177), (22, 1771070), (28, 1391555), (35, 1113244), (44, 885535), (55, 708428), (70, 556622), (77, 506020), (110, 354214), (140, 278311), (154, 253010), (220, 177107), (308, 126505), (385, 101204), (770, 50602), (1540, 25301)]