52257920

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:614

約数の個数: 128

約数和(自身を含む): 147026880

約数和(自身を除く): 94768960

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 571, 572, 640, 704, 715, 832, 880, 1040, 1142, 1144, 1408, 1430, 1664, 1760, 2080, 2284, 2288, 2855, 2860, 3520, 4160, 4568, 4576, 5710, 5720, 6281, 7040, 7423, 8320, 9136, 9152, 11420, 11440, 12562, 14846, 18272, 18304, 22840, 22880, 25124, 29692, 31405, 36544, 37115, 45680, 45760, 50248, 59384, 62810, 73088, 74230, 81653, 91360, 91520, 100496, 118768, 125620, 148460, 163306, 182720, 200992, 237536, 251240, 296920, 326612, 365440, 401984, 408265, 475072, 502480, 593840, 653224, 803968, 816530, 950144, 1004960, 1187680, 1306448, 1633060, 2009920, 2375360, 2612896, 3266120, 4019840, 4750720, 5225792, 6532240, 10451584, 13064480, 26128960, 52257920]

約数ペア:

[(1, 52257920), (2, 26128960), (4, 13064480), (5, 10451584), (8, 6532240), (10, 5225792), (11, 4750720), (13, 4019840), (16, 3266120), (20, 2612896), (22, 2375360), (26, 2009920), (32, 1633060), (40, 1306448), (44, 1187680), (52, 1004960), (55, 950144), (64, 816530), (65, 803968), (80, 653224), (88, 593840), (104, 502480), (110, 475072), (128, 408265), (130, 401984), (143, 365440), (160, 326612), (176, 296920), (208, 251240), (220, 237536), (260, 200992), (286, 182720), (320, 163306), (352, 148460), (416, 125620), (440, 118768), (520, 100496), (571, 91520), (572, 91360), (640, 81653), (704, 74230), (715, 73088), (832, 62810), (880, 59384), (1040, 50248), (1142, 45760), (1144, 45680), (1408, 37115), (1430, 36544), (1664, 31405), (1760, 29692), (2080, 25124), (2284, 22880), (2288, 22840), (2855, 18304), (2860, 18272), (3520, 14846), (4160, 12562), (4568, 11440), (4576, 11420), (5710, 9152), (5720, 9136), (6281, 8320), (7040, 7423)]