38924170

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{683}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 72394560

約数和(自身を除く): 33470390

約数列:

[1, 2, 5, 10, 41, 82, 139, 205, 278, 410, 683, 695, 1366, 1390, 3415, 5699, 6830, 11398, 28003, 28495, 56006, 56990, 94937, 140015, 189874, 280030, 474685, 949370, 3892417, 7784834, 19462085, 38924170]

約数ペア:

[(1, 38924170), (2, 19462085), (5, 7784834), (10, 3892417), (41, 949370), (82, 474685), (139, 280030), (205, 189874), (278, 140015), (410, 94937), (683, 56990), (695, 56006), (1366, 28495), (1390, 28003), (3415, 11398), (5699, 6830)]