38871420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{92551}}^1$

素因数の和:92570

約数の個数: 48

約数和(自身を含む): 124389888

約数和(自身を除く): 85518468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 92551, 185102, 277653, 370204, 462755, 555306, 647857, 925510, 1110612, 1295714, 1388265, 1851020, 1943571, 2591428, 2776530, 3239285, 3887142, 5553060, 6478570, 7774284, 9717855, 12957140, 19435710, 38871420]

約数ペア:

[(1, 38871420), (2, 19435710), (3, 12957140), (4, 9717855), (5, 7774284), (6, 6478570), (7, 5553060), (10, 3887142), (12, 3239285), (14, 2776530), (15, 2591428), (20, 1943571), (21, 1851020), (28, 1388265), (30, 1295714), (35, 1110612), (42, 925510), (60, 647857), (70, 555306), (84, 462755), (105, 370204), (140, 277653), (210, 185102), (420, 92551)]