39783720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17449}}^1$

素因数の和:17482

約数の個数: 64

約数和(自身を含む): 125640000

約数和(自身を除く): 85856280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 17449, 34898, 52347, 69796, 87245, 104694, 139592, 174490, 209388, 261735, 331531, 348980, 418776, 523470, 663062, 697960, 994593, 1046940, 1326124, 1657655, 1989186, 2093880, 2652248, 3315310, 3978372, 4972965, 6630620, 7956744, 9945930, 13261240, 19891860, 39783720]

約数ペア:

[(1, 39783720), (2, 19891860), (3, 13261240), (4, 9945930), (5, 7956744), (6, 6630620), (8, 4972965), (10, 3978372), (12, 3315310), (15, 2652248), (19, 2093880), (20, 1989186), (24, 1657655), (30, 1326124), (38, 1046940), (40, 994593), (57, 697960), (60, 663062), (76, 523470), (95, 418776), (114, 348980), (120, 331531), (152, 261735), (190, 209388), (228, 174490), (285, 139592), (380, 104694), (456, 87245), (570, 69796), (760, 52347), (1140, 34898), (2280, 17449)]