4384689040

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1\times {\mathrm{1453}}^1$

素因数の和:2096

約数の個数: 80

約数和(自身を含む): 10372068288

約数和(自身を除く): 5987379248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 563, 670, 1072, 1126, 1340, 1453, 2252, 2680, 2815, 2906, 4504, 5360, 5630, 5812, 7265, 9008, 11260, 11624, 14530, 22520, 23248, 29060, 37721, 45040, 58120, 75442, 97351, 116240, 150884, 188605, 194702, 301768, 377210, 389404, 486755, 603536, 754420, 778808, 818039, 973510, 1508840, 1557616, 1636078, 1947020, 3017680, 3272156, 3894040, 4090195, 6544312, 7788080, 8180390, 13088624, 16360780, 32721560, 54808613, 65443120, 109617226, 219234452, 274043065, 438468904, 548086130, 876937808, 1096172260, 2192344520, 4384689040]

約数ペア:

[(1, 4384689040), (2, 2192344520), (4, 1096172260), (5, 876937808), (8, 548086130), (10, 438468904), (16, 274043065), (20, 219234452), (40, 109617226), (67, 65443120), (80, 54808613), (134, 32721560), (268, 16360780), (335, 13088624), (536, 8180390), (563, 7788080), (670, 6544312), (1072, 4090195), (1126, 3894040), (1340, 3272156), (1453, 3017680), (2252, 1947020), (2680, 1636078), (2815, 1557616), (2906, 1508840), (4504, 973510), (5360, 818039), (5630, 778808), (5812, 754420), (7265, 603536), (9008, 486755), (11260, 389404), (11624, 377210), (14530, 301768), (22520, 194702), (23248, 188605), (29060, 150884), (37721, 116240), (45040, 97351), (58120, 75442)]