595120

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:229

約数の個数: 40

約数和(自身を含む): 1424016

約数和(自身を除く): 828896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 173, 215, 344, 346, 430, 688, 692, 860, 865, 1384, 1720, 1730, 2768, 3440, 3460, 6920, 7439, 13840, 14878, 29756, 37195, 59512, 74390, 119024, 148780, 297560, 595120]

約数ペア:

[(1, 595120), (2, 297560), (4, 148780), (5, 119024), (8, 74390), (10, 59512), (16, 37195), (20, 29756), (40, 14878), (43, 13840), (80, 7439), (86, 6920), (172, 3460), (173, 3440), (215, 2768), (344, 1730), (346, 1720), (430, 1384), (688, 865), (692, 860)]