295840

素因数分解:

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

素因数の和:101

約数の個数: 36

約数和(自身を含む): 715554

約数和(自身を除く): 419714

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 1849, 3440, 3698, 6880, 7396, 9245, 14792, 18490, 29584, 36980, 59168, 73960, 147920, 295840]

約数ペア:

[(1, 295840), (2, 147920), (4, 73960), (5, 59168), (8, 36980), (10, 29584), (16, 18490), (20, 14792), (32, 9245), (40, 7396), (43, 6880), (80, 3698), (86, 3440), (160, 1849), (172, 1720), (215, 1376), (344, 860), (430, 688)]