39636730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2153}}^1$

素因数の和:2430

約数の個数: 32

約数和(自身を含む): 81886464

約数和(自身を除く): 42249734

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 263, 526, 1315, 1841, 2153, 2630, 3682, 4306, 9205, 10765, 15071, 18410, 21530, 30142, 75355, 150710, 566239, 1132478, 2831195, 3963673, 5662390, 7927346, 19818365, 39636730]

約数ペア:

[(1, 39636730), (2, 19818365), (5, 7927346), (7, 5662390), (10, 3963673), (14, 2831195), (35, 1132478), (70, 566239), (263, 150710), (526, 75355), (1315, 30142), (1841, 21530), (2153, 18410), (2630, 15071), (3682, 10765), (4306, 9205)]