38745420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{92251}}^1$

素因数の和:92270

約数の個数: 48

約数和(自身を含む): 123986688

約数和(自身を除く): 85241268

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, 92251, 184502, 276753, 369004, 461255, 553506, 645757, 922510, 1107012, 1291514, 1383765, 1845020, 1937271, 2583028, 2767530, 3228785, 3874542, 5535060, 6457570, 7749084, 9686355, 12915140, 19372710, 38745420]

約数ペア:

[(1, 38745420), (2, 19372710), (3, 12915140), (4, 9686355), (5, 7749084), (6, 6457570), (7, 5535060), (10, 3874542), (12, 3228785), (14, 2767530), (15, 2583028), (20, 1937271), (21, 1845020), (28, 1383765), (30, 1291514), (35, 1107012), (42, 922510), (60, 645757), (70, 553506), (84, 461255), (105, 369004), (140, 276753), (210, 184502), (420, 92251)]