814399040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27967}}^1$

素因数の和:28004

約数の個数: 112

約数和(自身を含む): 2386900992

約数和(自身を除く): 1572501952

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 7280, 14560, 27967, 29120, 55934, 111868, 139835, 195769, 223736, 279670, 363571, 391538, 447472, 559340, 727142, 783076, 894944, 978845, 1118680, 1454284, 1566152, 1789888, 1817855, 1957690, 2237360, 2544997, 2908568, 3132304, 3635710, 3915380, 4474720, 5089994, 5817136, 6264608, 7271420, 7830760, 8949440, 10179988, 11634272, 12529216, 12724985, 14542840, 15661520, 20359976, 23268544, 25449970, 29085680, 31323040, 40719952, 50899940, 58171360, 62646080, 81439904, 101799880, 116342720, 162879808, 203599760, 407199520, 814399040]

約数ペア:

[(1, 814399040), (2, 407199520), (4, 203599760), (5, 162879808), (7, 116342720), (8, 101799880), (10, 81439904), (13, 62646080), (14, 58171360), (16, 50899940), (20, 40719952), (26, 31323040), (28, 29085680), (32, 25449970), (35, 23268544), (40, 20359976), (52, 15661520), (56, 14542840), (64, 12724985), (65, 12529216), (70, 11634272), (80, 10179988), (91, 8949440), (104, 7830760), (112, 7271420), (130, 6264608), (140, 5817136), (160, 5089994), (182, 4474720), (208, 3915380), (224, 3635710), (260, 3132304), (280, 2908568), (320, 2544997), (364, 2237360), (416, 1957690), (448, 1817855), (455, 1789888), (520, 1566152), (560, 1454284), (728, 1118680), (832, 978845), (910, 894944), (1040, 783076), (1120, 727142), (1456, 559340), (1820, 447472), (2080, 391538), (2240, 363571), (2912, 279670), (3640, 223736), (4160, 195769), (5824, 139835), (7280, 111868), (14560, 55934), (27967, 29120)]