40245534

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16811}}^1$

素因数の和:16845

約数の個数: 48

約数和(自身を含む): 104906880

約数和(自身を除く): 64661346

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 16811, 33622, 50433, 100866, 117677, 151299, 235354, 302598, 319409, 353031, 638818, 706062, 958227, 1059093, 1916454, 2118186, 2235863, 2874681, 4471726, 5749362, 6707589, 13415178, 20122767, 40245534]

約数ペア:

[(1, 40245534), (2, 20122767), (3, 13415178), (6, 6707589), (7, 5749362), (9, 4471726), (14, 2874681), (18, 2235863), (19, 2118186), (21, 1916454), (38, 1059093), (42, 958227), (57, 706062), (63, 638818), (114, 353031), (126, 319409), (133, 302598), (171, 235354), (266, 151299), (342, 117677), (399, 100866), (798, 50433), (1197, 33622), (2394, 16811)]