49198880

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7151}}^1$

素因数の和:7209

約数の個数: 48

約数和(自身を含む): 118952064

約数和(自身を除く): 69753184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 7151, 14302, 28604, 35755, 57208, 71510, 114416, 143020, 228832, 286040, 307493, 572080, 614986, 1144160, 1229972, 1537465, 2459944, 3074930, 4919888, 6149860, 9839776, 12299720, 24599440, 49198880]

約数ペア:

[(1, 49198880), (2, 24599440), (4, 12299720), (5, 9839776), (8, 6149860), (10, 4919888), (16, 3074930), (20, 2459944), (32, 1537465), (40, 1229972), (43, 1144160), (80, 614986), (86, 572080), (160, 307493), (172, 286040), (215, 228832), (344, 143020), (430, 114416), (688, 71510), (860, 57208), (1376, 35755), (1720, 28604), (3440, 14302), (6880, 7151)]