208034939960

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^2\times {\mathrm{100931}}^1$

素因数の和:101396

約数の個数: 48

約数和(自身を含む): 470154377160

約数和(自身を除く): 262119437200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 51529, 100931, 103058, 201862, 206116, 257645, 403724, 412232, 504655, 515290, 807448, 1009310, 1030580, 2018620, 2061160, 4037240, 22911337, 45822674, 91645348, 114556685, 183290696, 229113370, 458226740, 916453480, 5200873499, 10401746998, 20803493996, 26004367495, 41606987992, 52008734990, 104017469980, 208034939960]

約数ペア:

[(1, 208034939960), (2, 104017469980), (4, 52008734990), (5, 41606987992), (8, 26004367495), (10, 20803493996), (20, 10401746998), (40, 5200873499), (227, 916453480), (454, 458226740), (908, 229113370), (1135, 183290696), (1816, 114556685), (2270, 91645348), (4540, 45822674), (9080, 22911337), (51529, 4037240), (100931, 2061160), (103058, 2018620), (201862, 1030580), (206116, 1009310), (257645, 807448), (403724, 515290), (412232, 504655)]