52407880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{187171}}^1$

素因数の和:187189

約数の個数: 32

約数和(自身を含む): 134763840

約数和(自身を除く): 82355960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 187171, 374342, 748684, 935855, 1310197, 1497368, 1871710, 2620394, 3743420, 5240788, 6550985, 7486840, 10481576, 13101970, 26203940, 52407880]

約数ペア:

[(1, 52407880), (2, 26203940), (4, 13101970), (5, 10481576), (7, 7486840), (8, 6550985), (10, 5240788), (14, 3743420), (20, 2620394), (28, 1871710), (35, 1497368), (40, 1310197), (56, 935855), (70, 748684), (140, 374342), (280, 187171)]