124721120

素因数分解:

$2^5\times 5^1\times {\mathrm{779507}}^1$

素因数の和:779522

約数の個数: 24

約数和(自身を含む): 294654024

約数和(自身を除く): 169932904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 779507, 1559014, 3118028, 3897535, 6236056, 7795070, 12472112, 15590140, 24944224, 31180280, 62360560, 124721120]

約数ペア:

[(1, 124721120), (2, 62360560), (4, 31180280), (5, 24944224), (8, 15590140), (10, 12472112), (16, 7795070), (20, 6236056), (32, 3897535), (40, 3118028), (80, 1559014), (160, 779507)]