38615640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{45971}}^1$

素因数の和:45992

約数の個数: 64

約数和(自身を含む): 132399360

約数和(自身を除く): 93783720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 45971, 91942, 137913, 183884, 229855, 275826, 321797, 367768, 459710, 551652, 643594, 689565, 919420, 965391, 1103304, 1287188, 1379130, 1608985, 1838840, 1930782, 2574376, 2758260, 3217970, 3861564, 4826955, 5516520, 6435940, 7723128, 9653910, 12871880, 19307820, 38615640]

約数ペア:

[(1, 38615640), (2, 19307820), (3, 12871880), (4, 9653910), (5, 7723128), (6, 6435940), (7, 5516520), (8, 4826955), (10, 3861564), (12, 3217970), (14, 2758260), (15, 2574376), (20, 1930782), (21, 1838840), (24, 1608985), (28, 1379130), (30, 1287188), (35, 1103304), (40, 965391), (42, 919420), (56, 689565), (60, 643594), (70, 551652), (84, 459710), (105, 367768), (120, 321797), (140, 275826), (168, 229855), (210, 183884), (280, 137913), (420, 91942), (840, 45971)]