39400048

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{13757}}^1$

素因数の和:13944

約数の個数: 20

約数和(自身を含む): 76769640

約数和(自身を除く): 37369592

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 13757, 27514, 55028, 110056, 220112, 2462503, 4925006, 9850012, 19700024, 39400048]

約数ペア:

[(1, 39400048), (2, 19700024), (4, 9850012), (8, 4925006), (16, 2462503), (179, 220112), (358, 110056), (716, 55028), (1432, 27514), (2864, 13757)]