40005770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{761}}^1$

素因数の和:1526

約数の個数: 32

約数和(自身を含む): 82515456

約数和(自身を除く): 42509686

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 751, 761, 1502, 1522, 3755, 3805, 5257, 5327, 7510, 7610, 10514, 10654, 26285, 26635, 52570, 53270, 571511, 1143022, 2857555, 4000577, 5715110, 8001154, 20002885, 40005770]

約数ペア:

[(1, 40005770), (2, 20002885), (5, 8001154), (7, 5715110), (10, 4000577), (14, 2857555), (35, 1143022), (70, 571511), (751, 53270), (761, 52570), (1502, 26635), (1522, 26285), (3755, 10654), (3805, 10514), (5257, 7610), (5327, 7510)]