34059440

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9901}}^1$

素因数の和:9957

約数の個数: 40

約数和(自身を含む): 81037968

約数和(自身を除く): 46978528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 9901, 19802, 39604, 49505, 79208, 99010, 158416, 198020, 396040, 425743, 792080, 851486, 1702972, 2128715, 3405944, 4257430, 6811888, 8514860, 17029720, 34059440]

約数ペア:

[(1, 34059440), (2, 17029720), (4, 8514860), (5, 6811888), (8, 4257430), (10, 3405944), (16, 2128715), (20, 1702972), (40, 851486), (43, 792080), (80, 425743), (86, 396040), (172, 198020), (215, 158416), (344, 99010), (430, 79208), (688, 49505), (860, 39604), (1720, 19802), (3440, 9901)]