4080888

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{2699}}^1$

素因数の和:2721

約数の個数: 64

約数和(自身を含む): 12960000

約数和(自身を除く): 8879112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 2699, 5398, 8097, 10796, 16194, 18893, 21592, 24291, 32388, 37786, 48582, 56679, 64776, 72873, 75572, 97164, 113358, 145746, 151144, 170037, 194328, 226716, 291492, 340074, 453432, 510111, 582984, 680148, 1020222, 1360296, 2040444, 4080888]

約数ペア:

[(1, 4080888), (2, 2040444), (3, 1360296), (4, 1020222), (6, 680148), (7, 582984), (8, 510111), (9, 453432), (12, 340074), (14, 291492), (18, 226716), (21, 194328), (24, 170037), (27, 151144), (28, 145746), (36, 113358), (42, 97164), (54, 75572), (56, 72873), (63, 64776), (72, 56679), (84, 48582), (108, 37786), (126, 32388), (168, 24291), (189, 21592), (216, 18893), (252, 16194), (378, 10796), (504, 8097), (756, 5398), (1512, 2699)]