39419760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{164249}}^1$

素因数の和:164265

約数の個数: 40

約数和(自身を含む): 122202000

約数和(自身を除く): 82782240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 164249, 328498, 492747, 656996, 821245, 985494, 1313992, 1642490, 1970988, 2463735, 2627984, 3284980, 3941976, 4927470, 6569960, 7883952, 9854940, 13139920, 19709880, 39419760]

約数ペア:

[(1, 39419760), (2, 19709880), (3, 13139920), (4, 9854940), (5, 7883952), (6, 6569960), (8, 4927470), (10, 3941976), (12, 3284980), (15, 2627984), (16, 2463735), (20, 1970988), (24, 1642490), (30, 1313992), (40, 985494), (48, 821245), (60, 656996), (80, 492747), (120, 328498), (240, 164249)]