2400384520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{12391}}^1$

素因数の和:12598

約数の個数: 64

約数和(自身を含む): 5621011200

約数和(自身を除く): 3220626680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 167, 232, 290, 334, 580, 668, 835, 1160, 1336, 1670, 3340, 4843, 6680, 9686, 12391, 19372, 24215, 24782, 38744, 48430, 49564, 61955, 96860, 99128, 123910, 193720, 247820, 359339, 495640, 718678, 1437356, 1796695, 2069297, 2874712, 3593390, 4138594, 7186780, 8277188, 10346485, 14373560, 16554376, 20692970, 41385940, 60009613, 82771880, 120019226, 240038452, 300048065, 480076904, 600096130, 1200192260, 2400384520]

約数ペア:

[(1, 2400384520), (2, 1200192260), (4, 600096130), (5, 480076904), (8, 300048065), (10, 240038452), (20, 120019226), (29, 82771880), (40, 60009613), (58, 41385940), (116, 20692970), (145, 16554376), (167, 14373560), (232, 10346485), (290, 8277188), (334, 7186780), (580, 4138594), (668, 3593390), (835, 2874712), (1160, 2069297), (1336, 1796695), (1670, 1437356), (3340, 718678), (4843, 495640), (6680, 359339), (9686, 247820), (12391, 193720), (19372, 123910), (24215, 99128), (24782, 96860), (38744, 61955), (48430, 49564)]