48836480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1$

素因数の和:1028

約数の個数: 128

約数和(自身を含む): 145704960

約数和(自身を除く): 96868480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 991, 1120, 1232, 1408, 1540, 1760, 1982, 2240, 2464, 3080, 3520, 3964, 4480, 4928, 4955, 6160, 6937, 7040, 7928, 9856, 9910, 10901, 12320, 13874, 15856, 19820, 21802, 24640, 27748, 31712, 34685, 39640, 43604, 49280, 54505, 55496, 63424, 69370, 76307, 79280, 87208, 109010, 110992, 126848, 138740, 152614, 158560, 174416, 218020, 221984, 277480, 305228, 317120, 348832, 381535, 436040, 443968, 554960, 610456, 634240, 697664, 763070, 872080, 887936, 1109920, 1220912, 1395328, 1526140, 1744160, 2219840, 2441824, 3052280, 3488320, 4439680, 4883648, 6104560, 6976640, 9767296, 12209120, 24418240, 48836480]

約数ペア:

[(1, 48836480), (2, 24418240), (4, 12209120), (5, 9767296), (7, 6976640), (8, 6104560), (10, 4883648), (11, 4439680), (14, 3488320), (16, 3052280), (20, 2441824), (22, 2219840), (28, 1744160), (32, 1526140), (35, 1395328), (40, 1220912), (44, 1109920), (55, 887936), (56, 872080), (64, 763070), (70, 697664), (77, 634240), (80, 610456), (88, 554960), (110, 443968), (112, 436040), (128, 381535), (140, 348832), (154, 317120), (160, 305228), (176, 277480), (220, 221984), (224, 218020), (280, 174416), (308, 158560), (320, 152614), (352, 138740), (385, 126848), (440, 110992), (448, 109010), (560, 87208), (616, 79280), (640, 76307), (704, 69370), (770, 63424), (880, 55496), (896, 54505), (991, 49280), (1120, 43604), (1232, 39640), (1408, 34685), (1540, 31712), (1760, 27748), (1982, 24640), (2240, 21802), (2464, 19820), (3080, 15856), (3520, 13874), (3964, 12320), (4480, 10901), (4928, 9910), (4955, 9856), (6160, 7928), (6937, 7040)]