38772020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12041}}^1$

素因数の和:12080

約数の個数: 48

約数和(自身を含む): 97106688

約数和(自身を除く): 58334668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 12041, 24082, 48164, 60205, 84287, 120410, 168574, 240820, 276943, 337148, 421435, 553886, 842870, 1107772, 1384715, 1685740, 1938601, 2769430, 3877202, 5538860, 7754404, 9693005, 19386010, 38772020]

約数ペア:

[(1, 38772020), (2, 19386010), (4, 9693005), (5, 7754404), (7, 5538860), (10, 3877202), (14, 2769430), (20, 1938601), (23, 1685740), (28, 1384715), (35, 1107772), (46, 842870), (70, 553886), (92, 421435), (115, 337148), (140, 276943), (161, 240820), (230, 168574), (322, 120410), (460, 84287), (644, 60205), (805, 48164), (1610, 24082), (3220, 12041)]