40057560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{111271}}^1$

素因数の和:111288

約数の個数: 48

約数和(自身を含む): 130188240

約数和(自身を除く): 90130680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 111271, 222542, 333813, 445084, 556355, 667626, 890168, 1001439, 1112710, 1335252, 1669065, 2002878, 2225420, 2670504, 3338130, 4005756, 4450840, 5007195, 6676260, 8011512, 10014390, 13352520, 20028780, 40057560]

約数ペア:

[(1, 40057560), (2, 20028780), (3, 13352520), (4, 10014390), (5, 8011512), (6, 6676260), (8, 5007195), (9, 4450840), (10, 4005756), (12, 3338130), (15, 2670504), (18, 2225420), (20, 2002878), (24, 1669065), (30, 1335252), (36, 1112710), (40, 1001439), (45, 890168), (60, 667626), (72, 556355), (90, 445084), (120, 333813), (180, 222542), (360, 111271)]