1936689920

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{523}}^1$

素因数の和:818

約数の個数: 144

約数和(自身を含む): 5089658112

約数和(自身を除く): 3152968192

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 263, 320, 352, 440, 523, 526, 640, 704, 880, 1046, 1052, 1280, 1315, 1408, 1760, 2092, 2104, 2615, 2630, 2816, 2893, 3520, 4184, 4208, 5230, 5260, 5753, 5786, 7040, 8368, 8416, 10460, 10520, 11506, 11572, 14080, 14465, 16736, 16832, 20920, 21040, 23012, 23144, 28765, 28930, 33472, 33664, 41840, 42080, 46024, 46288, 57530, 57860, 66944, 67328, 83680, 84160, 92048, 92576, 115060, 115720, 133888, 137549, 167360, 168320, 184096, 185152, 230120, 231440, 275098, 334720, 336640, 368192, 370304, 460240, 462880, 550196, 669440, 687745, 736384, 740608, 920480, 925760, 1100392, 1375490, 1472768, 1513039, 1840960, 1851520, 2200784, 2750980, 3026078, 3681920, 3703040, 4401568, 5501960, 6052156, 7363840, 7565195, 8803136, 11003920, 12104312, 15130390, 17606272, 22007840, 24208624, 30260780, 35212544, 44015680, 48417248, 60521560, 88031360, 96834496, 121043120, 176062720, 193668992, 242086240, 387337984, 484172480, 968344960, 1936689920]

約数ペア:

[(1, 1936689920), (2, 968344960), (4, 484172480), (5, 387337984), (8, 242086240), (10, 193668992), (11, 176062720), (16, 121043120), (20, 96834496), (22, 88031360), (32, 60521560), (40, 48417248), (44, 44015680), (55, 35212544), (64, 30260780), (80, 24208624), (88, 22007840), (110, 17606272), (128, 15130390), (160, 12104312), (176, 11003920), (220, 8803136), (256, 7565195), (263, 7363840), (320, 6052156), (352, 5501960), (440, 4401568), (523, 3703040), (526, 3681920), (640, 3026078), (704, 2750980), (880, 2200784), (1046, 1851520), (1052, 1840960), (1280, 1513039), (1315, 1472768), (1408, 1375490), (1760, 1100392), (2092, 925760), (2104, 920480), (2615, 740608), (2630, 736384), (2816, 687745), (2893, 669440), (3520, 550196), (4184, 462880), (4208, 460240), (5230, 370304), (5260, 368192), (5753, 336640), (5786, 334720), (7040, 275098), (8368, 231440), (8416, 230120), (10460, 185152), (10520, 184096), (11506, 168320), (11572, 167360), (14080, 137549), (14465, 133888), (16736, 115720), (16832, 115060), (20920, 92576), (21040, 92048), (23012, 84160), (23144, 83680), (28765, 67328), (28930, 66944), (33472, 57860), (33664, 57530), (41840, 46288), (42080, 46024)]