38537240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137633}}^1$

素因数の和:137651

約数の個数: 32

約数和(自身を含む): 99096480

約数和(自身を除く): 60559240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 137633, 275266, 550532, 688165, 963431, 1101064, 1376330, 1926862, 2752660, 3853724, 4817155, 5505320, 7707448, 9634310, 19268620, 38537240]

約数ペア:

[(1, 38537240), (2, 19268620), (4, 9634310), (5, 7707448), (7, 5505320), (8, 4817155), (10, 3853724), (14, 2752660), (20, 1926862), (28, 1376330), (35, 1101064), (40, 963431), (56, 688165), (70, 550532), (140, 275266), (280, 137633)]