1078433920

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{677}}^1$

素因数の和:846

約数の個数: 128

約数和(自身を含む): 2738577600

約数和(自身を除く): 1660143680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 131, 152, 160, 190, 262, 304, 320, 380, 524, 608, 640, 655, 677, 760, 1048, 1216, 1310, 1354, 1520, 2096, 2432, 2489, 2620, 2708, 3040, 3385, 4192, 4978, 5240, 5416, 6080, 6770, 8384, 9956, 10480, 10832, 12160, 12445, 12863, 13540, 16768, 19912, 20960, 21664, 24890, 25726, 27080, 39824, 41920, 43328, 49780, 51452, 54160, 64315, 79648, 83840, 86656, 88687, 99560, 102904, 108320, 128630, 159296, 177374, 199120, 205808, 216640, 257260, 318592, 354748, 398240, 411616, 433280, 443435, 514520, 709496, 796480, 823232, 886870, 1029040, 1418992, 1592960, 1646464, 1685053, 1773740, 2058080, 2837984, 3370106, 3547480, 4116160, 5675968, 6740212, 7094960, 8232320, 8425265, 11351936, 13480424, 14189920, 16850530, 26960848, 28379840, 33701060, 53921696, 56759680, 67402120, 107843392, 134804240, 215686784, 269608480, 539216960, 1078433920]

約数ペア:

[(1, 1078433920), (2, 539216960), (4, 269608480), (5, 215686784), (8, 134804240), (10, 107843392), (16, 67402120), (19, 56759680), (20, 53921696), (32, 33701060), (38, 28379840), (40, 26960848), (64, 16850530), (76, 14189920), (80, 13480424), (95, 11351936), (128, 8425265), (131, 8232320), (152, 7094960), (160, 6740212), (190, 5675968), (262, 4116160), (304, 3547480), (320, 3370106), (380, 2837984), (524, 2058080), (608, 1773740), (640, 1685053), (655, 1646464), (677, 1592960), (760, 1418992), (1048, 1029040), (1216, 886870), (1310, 823232), (1354, 796480), (1520, 709496), (2096, 514520), (2432, 443435), (2489, 433280), (2620, 411616), (2708, 398240), (3040, 354748), (3385, 318592), (4192, 257260), (4978, 216640), (5240, 205808), (5416, 199120), (6080, 177374), (6770, 159296), (8384, 128630), (9956, 108320), (10480, 102904), (10832, 99560), (12160, 88687), (12445, 86656), (12863, 83840), (13540, 79648), (16768, 64315), (19912, 54160), (20960, 51452), (21664, 49780), (24890, 43328), (25726, 41920), (27080, 39824)]