38163720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{45433}}^1$

素因数の和:45454

約数の個数: 64

約数和(自身を含む): 130849920

約数和(自身を除く): 92686200

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, 45433, 90866, 136299, 181732, 227165, 272598, 318031, 363464, 454330, 545196, 636062, 681495, 908660, 954093, 1090392, 1272124, 1362990, 1590155, 1817320, 1908186, 2544248, 2725980, 3180310, 3816372, 4770465, 5451960, 6360620, 7632744, 9540930, 12721240, 19081860, 38163720]

約数ペア:

[(1, 38163720), (2, 19081860), (3, 12721240), (4, 9540930), (5, 7632744), (6, 6360620), (7, 5451960), (8, 4770465), (10, 3816372), (12, 3180310), (14, 2725980), (15, 2544248), (20, 1908186), (21, 1817320), (24, 1590155), (28, 1362990), (30, 1272124), (35, 1090392), (40, 954093), (42, 908660), (56, 681495), (60, 636062), (70, 545196), (84, 454330), (105, 363464), (120, 318031), (140, 272598), (168, 227165), (210, 181732), (280, 136299), (420, 90866), (840, 45433)]