38463040

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1$

素因数の和:265

約数の個数: 168

約数和(自身を含む): 116750592

約数和(自身を除く): 78287552

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 223, 224, 245, 280, 308, 320, 352, 385, 392, 440, 446, 448, 490, 539, 560, 616, 704, 770, 784, 880, 892, 980, 1078, 1115, 1120, 1232, 1540, 1561, 1568, 1760, 1784, 1960, 2156, 2230, 2240, 2453, 2464, 2695, 3080, 3122, 3136, 3520, 3568, 3920, 4312, 4460, 4906, 4928, 5390, 6160, 6244, 7136, 7805, 7840, 8624, 8920, 9812, 10780, 10927, 12265, 12320, 12488, 14272, 15610, 15680, 17171, 17248, 17840, 19624, 21560, 21854, 24530, 24640, 24976, 31220, 34342, 34496, 35680, 39248, 43120, 43708, 49060, 49952, 54635, 62440, 68684, 71360, 78496, 85855, 86240, 87416, 98120, 99904, 109270, 120197, 124880, 137368, 156992, 171710, 172480, 174832, 196240, 218540, 240394, 249760, 274736, 343420, 349664, 392480, 437080, 480788, 499520, 549472, 600985, 686840, 699328, 784960, 874160, 961576, 1098944, 1201970, 1373680, 1748320, 1923152, 2403940, 2747360, 3496640, 3846304, 4807880, 5494720, 7692608, 9615760, 19231520, 38463040]

約数ペア:

[(1, 38463040), (2, 19231520), (4, 9615760), (5, 7692608), (7, 5494720), (8, 4807880), (10, 3846304), (11, 3496640), (14, 2747360), (16, 2403940), (20, 1923152), (22, 1748320), (28, 1373680), (32, 1201970), (35, 1098944), (40, 961576), (44, 874160), (49, 784960), (55, 699328), (56, 686840), (64, 600985), (70, 549472), (77, 499520), (80, 480788), (88, 437080), (98, 392480), (110, 349664), (112, 343420), (140, 274736), (154, 249760), (160, 240394), (176, 218540), (196, 196240), (220, 174832), (223, 172480), (224, 171710), (245, 156992), (280, 137368), (308, 124880), (320, 120197), (352, 109270), (385, 99904), (392, 98120), (440, 87416), (446, 86240), (448, 85855), (490, 78496), (539, 71360), (560, 68684), (616, 62440), (704, 54635), (770, 49952), (784, 49060), (880, 43708), (892, 43120), (980, 39248), (1078, 35680), (1115, 34496), (1120, 34342), (1232, 31220), (1540, 24976), (1561, 24640), (1568, 24530), (1760, 21854), (1784, 21560), (1960, 19624), (2156, 17840), (2230, 17248), (2240, 17171), (2453, 15680), (2464, 15610), (2695, 14272), (3080, 12488), (3122, 12320), (3136, 12265), (3520, 10927), (3568, 10780), (3920, 9812), (4312, 8920), (4460, 8624), (4906, 7840), (4928, 7805), (5390, 7136), (6160, 6244)]