38727290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{761}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 79881984

約数和(自身を除く): 41154694

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 727, 761, 1454, 1522, 3635, 3805, 5089, 5327, 7270, 7610, 10178, 10654, 25445, 26635, 50890, 53270, 553247, 1106494, 2766235, 3872729, 5532470, 7745458, 19363645, 38727290]

約数ペア:

[(1, 38727290), (2, 19363645), (5, 7745458), (7, 5532470), (10, 3872729), (14, 2766235), (35, 1106494), (70, 553247), (727, 53270), (761, 50890), (1454, 26635), (1522, 25445), (3635, 10654), (3805, 10178), (5089, 7610), (5327, 7270)]