38480528

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{55931}}^1$

素因数の和:55982

約数の個数: 20

約数和(自身を含む): 76291248

約数和(自身を除く): 37810720

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 55931, 111862, 223724, 447448, 894896, 2405033, 4810066, 9620132, 19240264, 38480528]

約数ペア:

[(1, 38480528), (2, 19240264), (4, 9620132), (8, 4810066), (16, 2405033), (43, 894896), (86, 447448), (172, 223724), (344, 111862), (688, 55931)]