38939180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16361}}^1$

素因数の和:16394

約数の個数: 48

約数和(自身を含む): 98957376

約数和(自身を除く): 60018196

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 16361, 32722, 65444, 81805, 114527, 163610, 229054, 278137, 327220, 458108, 556274, 572635, 1112548, 1145270, 1390685, 1946959, 2290540, 2781370, 3893918, 5562740, 7787836, 9734795, 19469590, 38939180]

約数ペア:

[(1, 38939180), (2, 19469590), (4, 9734795), (5, 7787836), (7, 5562740), (10, 3893918), (14, 2781370), (17, 2290540), (20, 1946959), (28, 1390685), (34, 1145270), (35, 1112548), (68, 572635), (70, 556274), (85, 458108), (119, 327220), (140, 278137), (170, 229054), (238, 163610), (340, 114527), (476, 81805), (595, 65444), (1190, 32722), (2380, 16361)]